| 
                 | 
              
                 þ Annual report under Section 13 or
      15(d) of the Securities Exchange Act of 1934 for the fiscal year ended
      December 31, 2007. 
               | 
            
| 
                 | 
              
                 ¨ Transition report pursuant to
      Section 13 or 15(d) of the Securities Exchange Act of 1934 for the
      transition period from _____ to
  _____. 
                 | 
            

| 
                 Delaware 
                (State
      or other jurisdiction of 
                incorporation
      or organization) 
               | 
              
                 94-1620407 
                (I.R.S.
      employer 
                identification
      number) 
               | 
            
| 
                 323
      Vintage Park Drive, Suite B, Foster City, CA 94404 
                (Address
      of principal executive offices and zip code) 
                (650)
      212-2568 
                (Registrant’s
      telephone number, including area
code) 
               | 
            |
| 
                 2006 
               | 
              
                 2007 
               | 
              |||||||
| 
                 Japan 
                 | 
              $ | 149,000 | $ | 133,000 | ||||
| 
                 Korea 
                 | 
              55,000 | 55,000 | ||||||
| 
                 Poland 
                 | 
              53,000 | 42,000 | ||||||
| 
                 France 
                 | 
              50,000 | 41,000 | ||||||
| 
                 Canada 
                 | 
              37,000 | 46,000 | ||||||
| 
                 Other
      foreign countries 
                 | 
              277,000 | 232,000 | ||||||
| 
                 ·      
          
               | 
              
                 Reagents
      for the detection of HMGA2, a marker for aggressive breast
      cancer; 
               | 
            
| 
                 ·     
           
               | 
              
                 Research
      assays for the detection of HMGA2;
and 
               | 
            
| 
                 ·         
       
               | 
              
                 A
      new myeloperoxidase research assay, based on an inflammatory protein that
      has utility as a prognostic marker for cardiac
  events; 
               | 
            
| 
                 ·   
        
               | 
              
                 Custom Immunoassay
      Development. With over 30 years of experience and the development
      over 40 immunoassay products, BioCheck’s in-house research and development
      team provides antibodies and antigens, and assists biotechnology and
      pharmaceutical customers with the development of their immunoassay test
      kits. 
               | 
            
| 
                 ·   
        
               | 
              
                 Antibody Purification and
      Conjugation. Using chromatography technology and proprietary
      antibody conjugation methods, BioCheck offers antibody purification
      services and antibody conjugates. Stability testing has indicated that
      BioCheck’s conjugates remain active for five
  years. 
               | 
            
| 
                 ·   
        
               | 
              
                 Immunoassay Assembly Services.
      Having developed over 40 immunoassay products, BioCheck has
      exceptional test kit packaging experience and can provide custom
      immunoassay assembly services for our
customers. 
               | 
            
| 
                 · 
               | 
              
                 U.S.
      Patent 5,726,063 issued March 10, 1998 for “Method of Colorimetric
      Analysis of Malonic Dialdehyde and 4-Hydroxy-2-Enaldehydes as Indexes of
      Lipid Peroxidation, Kits for Carrying Out Said Method, Substituted Indoles
      for Use in Said Method and their Preparation” will expire on May 6,
      2014. 
               | 
            
| 
                 · 
               | 
              
                 U.S.
      Patent 5,543,298 issued August 6, 1996 for “Method for Assaying the SOD
      Activity by Using a Self-Oxidizable Compound Necessary for its
      Implementation, Self-Oxidizable Compounds and Preparation Thereof” will
      expire on August 6, 2013. 
               | 
            
| 
                 · 
               | 
              
                 U.S.
      Patent 6,235,495 issued May 1, 2001 for “Methods for the Quantiation of In
      Vivo Levels of Oxidized Glutathione” will expire on November 12,
      2019. 
               | 
            
| 
                 · 
               | 
              
                 U.S.
      Patent 5,861,262 issued January 19, 1999 for “Method of the Specific
      Immunoassay of Human Plasma Glutathione Peroxidase, Kit for its
      Implementation, Oligopeptides and Antibodies Specific for the Method” will
      expire on January 19, 2016. 
               | 
            
| 
                 · 
               | 
              
                 U.S.
      Patent 5,817, 520 issued October 6, 1998 for “Spectrophotometric Methods
      for Assaying Total Mercaptans, Reduced Glutathione (GSH) and Mercaptans
      other than GSH in an Aqueous Medium, Reagents and Kits for Implementing
      Same” will expire on December 15,
2012. 
               | 
            
| 
                 · 
               | 
              
                 U.S.
      Patent 5,438,151 issued August 1, 1995 entitled “Process for the
      Preparation of Ergothioneine” will expire on February 8,
    2014. 
               | 
            
| 
                 · 
               | 
              
                 U.S.
      Patent 6,103,746 issued August 8, 2000 entitled “Methods and Compositions
      for the Protection of Mitochondria” will expire on February 19,
      2018. 
               | 
            
| 
                 · 
               | 
              
                 Patent
      Application Serial No. 60/367,845 filed March 26, 2002 entitled
      “Neuroprotectant Methods, Compositions and Screening Methods
      Thereof”. 
               | 
            
| 
                 · 
               | 
              
                 U.S.
      Patent 5,968,920 issued October 19, 1999 entitled “Novel Compounds having
      a Benzoisoelen-Azoline and -Azine Structure, Method for Preparing Same and
      Therapeutic Uses Thereof” will expire on April 7, 2015. 
               | 
            
| 
                 · 
               | 
              
                 U.S.
      Patent 6,093,532 issued July 25, 2000 entitled “Method for Storing a
      Biological Organ Transplant Graft Using a Benzisoelen-Azoline or -Azine
      Compound” will expire on April 7, 2015. 
               | 
            
| 
                 · 
               | 
              
                 U.S.
      Patent 5,973,009 issued October 26, 1999 entitled “Aromatic Diselenides
      and Selenosulfides, their Preparation and their Uses, more Particularly
      their Therapeutic Use” will expire on December 23,
2017. 
               | 
            
| 
                 · 
               | 
              
                 U.S.
      Patent 6,525,040 issued February 25, 2003 entitled “Cyclic Organoselenium
      Compounds, their Preparation and their Uses” will expire on December 23,
      2017. 
               | 
            
| 
                 Nominee 
               | 
              
                 Total
      Votes For All Nominees 
               | 
              
                 Total
      Votes Withheld From All Nominees 
               | 
            ||
| 
                 Marvin
      S. Hausman, M.D. 
               | 
              
                 33,746,566 
               | 
              
                 1,942,555 
               | 
            ||
| 
                 S.
      Colin Neill 
               | 
              
                 33,747,313 
               | 
              
                 1,941,808 
               | 
            ||
| 
                 John
      E. Repine, M.D. 
               | 
              
                 33,748,908 
               | 
              
                 1,940,213 
               | 
            ||
| 
                 Gary
      M. Post 
               | 
              
                 29,879,268 
               | 
              
                 5,809,853 
               | 
            ||
| 
                 Matthew
      Spolar 
               | 
              
                 33,769,184 
               | 
              
                 1,919,937 
               | 
            
| 
                 Total
      Votes For 
               | 
              
                 Total
      Votes Against 
               | 
              
                 Abstained 
               | 
            ||
| 
                 34,595,659 
               | 
              
                 1,013,735 
               | 
              
                 79,727 
               | 
            
| 
                 MARKET FOR COMMON EQUITY, RELATED
      STOCKHOLDER MATTERS, AND SMALL BUSINESS ISSUER PURCHASES OF EQUITY
      SECURITIES 
               | 
            
| 
                 YEAR 
               | 
              
                 PERIOD 
               | 
              
                 HIGH 
               | 
              
                 LOW 
               | 
              ||||||
| 
                 Fiscal
      Year 2006 
                 | 
              
                 First
      Quarter 
                 | 
              $ | 0.38 | $ | 0.26 | ||||
| 
                 Second
      Quarter 
                 | 
              $ | 0.44 | $ | 0.32 | |||||
| 
                 Third
      Quarter 
                 | 
              $ | 0.36 | $ | 0.21 | |||||
| 
                 Fourth
      Quarter 
                 | 
              $ | 0.28 | $ | 0.18 | |||||
| 
                 Fiscal
      Year 2007 
                 | 
              
                 First
      Quarter 
                 | 
              $ | 0.29 | $ | 0.20 | ||||
| 
                 Second
      Quarter 
                 | 
              $ | 0.29 | $ | 0.15 | |||||
| 
                 Third
      Quarter 
                 | 
              $ | 0.17 | $ | 0.10 | |||||
| 
                 Fourth
      Quarter 
                 | 
              $ | 0.11 | $ | 0.07 | |||||
| 
                 MANAGEMENT’S DISCUSSION AND
      ANALYSIS OR PLAN OF
OPERATION 
               | 
            
| 
                 · 
               | 
              
                 Reagents
      for the detection of HMGA2, a marker for aggressive breast
      cancer; 
               | 
            
| 
                 · 
               | 
              
                 Research
      assays for the detection of HMGA2;
and 
               | 
            
| 
                 · 
               | 
              
                 A
      new myeloperoxidase research assay, based on an inflammatory protein that
      has utility as a prognostic marker for cardiac
  events; 
               | 
            
| 
                 Increase
      (Decrease) from 2006 
               | 
              ||||||||||||||||
| 
                 2007 
               | 
              
                 2006 
               | 
              
                 Amount 
               | 
              
                 % 
               | 
              |||||||||||||
| 
                 Product
      revenues 
               | 
              $ | 5,205,000 | $ | 5,201,000 | $ | 4,000 | 0 | % | ||||||||
| 
                 License
      revenues 
               | 
              844,000 | 575,000 | 269,000 | 47 | % | |||||||||||
| 
                 Total
      revenues 
               | 
              $ | 6,049,000 | $ | 5,776,000 | $ | 273,000 | 5 | % | ||||||||
| 
                 Increase
      (Decrease) from 2006 
               | 
              ||||||||||||||||
| 
                 2007 
               | 
              
                 2006 
               | 
              
                 Amount 
               | 
              
                 % 
               | 
              |||||||||||||
| 
                 Cost
      of product revenues 
               | 
              $ | 3,261,000 | $ | 3,084,000 | $ | 177,000 | 6 | % | ||||||||
| 
                 Increase
      (Decrease) from 2006 
               | 
              ||||||||||||||||
| 
                 2007 
               | 
              
                 2006 
               | 
              
                 Amount 
               | 
              
                 % 
               | 
              |||||||||||||
| 
                 Research
      and development 
               | 
              $ | 1,037,000 | $ | 708,000 | $ | 329,000 | 46 | % | ||||||||
| 
                 Increase
      (Decrease) from 2006 
               | 
              ||||||||||||||||
| 
                 2007 
               | 
              
                 2006 
               | 
              
                 Amount 
               | 
              
                 % 
               | 
              |||||||||||||
| 
                 Selling,
      general and administrative 
               | 
              $ | 2,867,000 | $ | 4,654,000 | $ | (1,787,000 | ) | (38 | %) | |||||||
| 
                 · 
               | 
              
                 continued
      scientific progress in our research and development programs and the
      commercialization of additional products; 
               | 
            |
| 
                 · 
               | 
              
                 the
      cost of our research and development and commercialization activities and
      arrangements, including sales and marketing; 
               | 
            |
| 
                 · 
               | 
              
                 the
      costs associated with the scale-up of manufacturing; 
               | 
            |
| 
                 · 
               | 
              
                 the
      success of pre-clinical and clinical trials; 
               | 
            |
| 
                 · 
               | 
              
                 the
      establishment of and changes in collaborative
    relationships; 
               | 
            |
| 
                 · 
               | 
              
                 the
      time and costs involved in filing, prosecuting, enforcing and defending
      patent claims; 
               | 
            |
| 
                 · 
               | 
              
                 the
      time and costs required for regulatory approvals; 
               | 
            |
| 
                 · 
               | 
              
                 the
      acquisition of additional technologies or businesses; 
               | 
            |
| 
                 · 
               | 
              
                 technological
      competition and market developments; and 
               | 
            |
| 
                 · 
               | 
              
                 the
      cost of complying with the requirements of the Autorité des Marchés
      Financiers, or AMF, the French regulatory agency overseeing the Nouveau
      Marché in France. 
               | 
            
| 
                 · 
               | 
              
                 difficulties
      in assimilating the operations, technologies, products and personnel of an
      acquired company; 
                 | 
            |
| 
                 · 
               | 
              
                 risks
      of entering markets in which we have either no or limited prior
      experience; 
                 | 
            |
| 
                 · 
               | 
              
                 diversion
      of management’s attention from other business concerns; and 
                 | 
            |
| 
                 · 
               | 
              
                 potential
      loss of key employees of an acquired
company. 
               | 
            
| 
                 · 
               | 
              
                 our
      nutraceutical and clinical diagnostic candidates may be ineffective, toxic
      or may not receive regulatory clearances, 
               | 
            |
| 
                 · 
               | 
              
                 our
      nutraceutical and clinical diagnostic candidates may be too expensive to
      manufacture or market or may not achieve broad market
      acceptance, 
               | 
            |
| 
                 · 
               | 
              
                 third
      parties may hold proprietary rights that may preclude us from developing
      or marketing our nutraceutical and clinical diagnostic candidates,
      or 
               | 
            |
| 
                 · 
               | 
              
                 third
      parties may market equivalent or superior
  products. 
               | 
            
| 
                 · 
               | 
              
                 our
      partners may develop products or technologies competitive with our
      products and technologies; 
               | 
            |
| 
                 · 
               | 
              
                 our
      partners may not devote sufficient resources to the development and sale
      of our products and technologies; 
               | 
            |
| 
                 · 
               | 
              
                 our
      collaborations may be unsuccessful; or 
               | 
            |
| 
                 · 
               | 
              
                 we
      may not be able to negotiate future alliances on acceptable
      terms. 
               | 
            
| 
                 · 
               | 
              
                 an
      inability to produce products in sufficient quantities and with
      appropriate quality; 
               | 
            |
| 
                 · 
               | 
              
                 an
      inability to obtain sufficient raw materials; 
               | 
            |
| 
                 · 
               | 
              
                 the
      loss of or reduction in orders from key customers; 
               | 
            |
| 
                 · 
               | 
              
                 variable
      or decreased demand from our customers; 
               | 
            |
| 
                 · 
               | 
              
                 the
      receipt of relatively large orders with short lead
  times; 
               | 
            
| 
                 · 
               | 
              
                 our
      customers’ expectations as to how long it takes us to fill future
      orders; 
               | 
            |
| 
                 · 
               | 
              
                 customers’
      budgetary constraints and internal acceptance review
      procedures; 
               | 
            |
| 
                 · 
               | 
              
                 there
      may be only a limited number of customers that are willing to purchase our
      research assays and fine chemicals; 
               | 
            |
| 
                 · 
               | 
              
                 a
      long sales cycle that involves substantial human and capital resources;
      and 
               | 
            |
| 
                 · 
               | 
              
                 potential
      downturns in general or in industry specific economic
      conditions. 
               | 
            
| 
                 · 
               | 
              
                 enforce
      patents that we own or license; 
               | 
            |
| 
                 · 
               | 
              
                 protect
      trade secrets or know-how that we own or license; or 
               | 
            |
| 
                 · 
               | 
              
                 determine
      the enforceability, scope and validity of the proprietary rights of
      others. 
               | 
            
| 
                 · 
               | 
              
                 our
      financial results; 
               | 
            |
| 
                 · 
               | 
              
                 fluctuations
      in our operating results; 
               | 
            |
| 
                 · 
               | 
              
                 announcements
      of technological innovations or new commercial health care products or
      therapeutic products by us or our competitors; 
               | 
            |
| 
                 · 
               | 
              
                 government
      regulation; 
               | 
            |
| 
                 · 
               | 
              
                 developments
      in patents or other intellectual property rights; 
               | 
            |
| 
                 · 
               | 
              
                 developments
      in our relationships with customers and potential customers;
      and 
               | 
            |
| 
                 · 
               | 
              
                 general
      market conditions. 
               | 
            
| 
                 CHANGES IN AND DISAGREEMENTS WITH
      ACCOUNTANTS ON ACCOUNTING AND FINANCIAL
  DISCLOSURE. 
               | 
            
| 
                 | 
              
                 Evaluation of Disclosure
      Controls and Procedures. 
               | 
            
| 
                 ·   
               | 
              
                 Pertain
      to the maintenance of records that in reasonable detail accurately and
      fairly reflect the transactions and dispositions of the assets of the
      company; 
               | 
            
| 
                 ·   
               | 
              
                 Provide
      reasonable assurance that transactions are recorded as necessary to permit
      preparation of financial statements in accordance with generally accepted
      accounting principles, and that receipts and expenditures of the company
      are being made only in accordance with authorizations of management and
      directors of the company; and 
               | 
            
| 
                 ·   
               | 
              
                 Provide
      reasonable assurance regarding prevention or timely detection of
      unauthorized acquisition, use or disposition of the company’s assets that
      could have a material effect on the financial
  statements. 
               | 
            
| 
                 DIRECTORS, EXECUTIVE OFFICERS,
      PROMOTERS AND CONTROL PERSONS; COMPLIANCE WITH SECTION 16(a) OF THE
      EXCHANGE ACT  
               | 
            
| 
                   Name 
                 | 
                
                   Age 
                 | 
                
                   Principal
      Occupation 
                 | 
                
                   Served
      as 
                  Director
      Since 
                 | 
              |||
| 
                   Marvin
      S. Hausman, M.D. (2) 
                   | 
                
                   66 
                   | 
                
                   President,
      Chief Executive Officer, Acting Chief Financial Officer and Chairman of
      the Board 
                   | 
                
                   2004 
                   | 
              |||
| 
                   S.
      Colin Neill (1) (3) 
                   | 
                
                   61 
                   | 
                
                   Secretary,
      Director 
                   | 
                
                   2004 
                   | 
              |||
| 
                   John
      E. Repine, M.D. (1)(3) 
                   | 
                
                   63 
                   | 
                
                   Director 
                   | 
                
                   2005 
                   | 
              |||
| 
                   Gary
      M. Post (1)(4) 
                   | 
                
                   59 
                   | 
                
                   Chief
      Operating Officer, Director 
                   | 
                
                   2006 
                   | 
              
| 
                   (1) 
                 | 
                
                   Member
      of the Audit Committee. 
                 | 
                |
| 
                   (2) 
                 | 
                
                   Appointed
      President and Chief Executive Officer on September 15, 2006. Member of the
      Compensation Committee. In addition, on November 15, 2006, following the
      resignation of Michael Centron as our Vice President and Chief Financial
      Officer, Dr. Hausman has assumed the role of chief financial and
      accounting officer on an interim basis. 
                 | 
              |
| 
                   (3) 
                  (4) 
                 | 
                
                   Member
      of the Nominating Committee. 
                  Appointed
      Chief Operating Officer on September 24,
2007. 
                 | 
              |
| 
                 EXECUTIVE
      COMPENSATION 
               | 
            
| 
                 Name
      and Principal Position 
               | 
              
                 Year 
               | 
              
                 Salary 
               | 
              
                 Bonus 
               | 
              
                 Stock
      Awards 
               | 
              
                 Option/ 
                Warrant
      Awards (1) 
               | 
              
                 Non-Equity 
                Incentive
      Plan Compen-sation 
               | 
              
                 All
      Other Compensation 
               | 
              
                 Total 
               | 
            ||||||||||||||||
| 
                 Dr.
      Marvin S. Hausman (2) 
                 | 
              
                 2007 
                 | 
              
                 $ 
                 | 
              
                 — 
                 | 
              
                 | 
              
                 | 
              
                 $ 
                 | 
              
                 — 
                 | 
              
                 $ 
                 | 
              
                 — 
                 | 
              
                 | 
              
                 $ 
                 | 
              
                 — 
                 | 
              
                 $ 
                 | 
              
                 — 
                 | 
              
                 $ 
                 | 
              
                 — 
                 | 
              
                 $ 
                 | 
              
                 — 
                 | 
            ||||||
| 
                 Chairman
      of the Board, 
                 | 
              
                 2006 
                 | 
              
                 $ 
                 | 
              
                 52,083 
                 | 
              
                 (3 
                 | 
              
                 ) 
                 | 
              
                 $ 
                 | 
              
                 — 
                 | 
              
                 $ 
                 | 
              
                 164,977 
                 | 
              
                 (3) 
               | 
              
                 $ 
                 | 
              
                 208,870 
                 | 
              
                 $ 
                 | 
              
                 — 
                 | 
              
                 $ 
                 | 
              
                 — 
                 | 
              
                 $ 
                 | 
              
                 425,930 
                 | 
            ||||||
| 
                 Chief
      Executive Officer 
                 | 
              ||||||||||||||||||||||||
| 
                 Acting
      Chief 
                 | 
              ||||||||||||||||||||||||
| 
                 Financial
      Officer 
                 | 
              ||||||||||||||||||||||||
| 
                 (1) 
               | 
              
                 Reflects
      dollar amount expensed by the company during applicable fiscal year for
      financial statement reporting purposes pursuant to FAS 123R. FAS 123R
      requires the company to determine the overall value of the options as of
      the date of grant based upon the Black Scholes method of valuation, and to
      then expense that value over the service period over which the options
      become exercisable (vest).  As a general rule, for time in
      service based options, the company will immediately expense any option or
      portion thereof which is vested upon grant, while expensing the balance on
      a pro rata basis over the remaining vesting term of the
      option. 
               | 
            
| 
                 (2) 
               | 
              
                 Dr.
      Hausman served as Acting Chief Executive Officer from December 8, 2004 to
      February 28, 2005 and as Acting Chief Financial Officer from December 8,
      2004 until January 6, 2006. On September 15, 2006, Dr. Hausman was
      appointed as Chairman of the board of directors, President and Chief
      Executive Officer and Acting Chief Financial Officer. 
               | 
            
| 
                 (3) 
               | 
              
                 Dr.
      Hausman was issued 330,769 shares of common stock on October 12, 2006, as
      payment for compensation and expenses owed by us to NW Medical Research
      Partners, Inc., of which Dr. Hausman is the sole member and manager. The
      amount owed was $67,477, and the shares were valued at approximately
      $0.204 per share, and are not subject to repurchase. Also includes dollar
      amount expensed by the company during 2006 for financial statement
      reporting purposes pursuant for FAS 123R in connection with a grant to Dr.
      Hausman of 500,000 restricted shares of common stock vesting over a 180
      day period, for agreeing to serve as our Chief Executive Officer and
      President. 
               | 
            
| 
                 · 
               | 
              
                 Dr.
      Hausman will serve as our President and Chief Executive Officer for a
      three year term from the commencement date of his employment, and after
      this period, on a year-to-year basis; 
               | 
            
| 
                 · 
               | 
              
                 Dr.
      Hausman will receive annual compensation in the amount of $250,000,
      payable quarterly in advance in cash, common stock based on a price equal
      to 85% of average of the five closing prices for the five trading days
      prior to the date that the issuance is authorized by the board of
      directors, or in ten year warrants equal to that number of warrants equal
      to 1.5 times the number of shares that would otherwise be
      received; 
               | 
            
| 
                 · 
               | 
              
                 For
      the initial quarterly payment, Dr. Hausman was issued 347,222 restricted
      shares of common stock; 
               | 
            
| 
                 · 
               | 
              
                 During
      the three year term of the agreement, Dr. Hausman will receive an annual
      bonus based upon the attainment of agreed upon goals and milestones as
      determined by the board of directors and its compensation
      committee; 
               | 
            
| 
                 · 
               | 
              
                 During
      the remainder of calendar year 2006, Dr. Hausman’s bonus will be pro rated
      on an annual bonus rate in the range of 25% to 50% of his base salary, and
      the bonus for subsequent years of the term of the agreement will be in a
      similar target range; 
               | 
            
| 
                 · 
               | 
              
                 The
      bonuses payable will be paid in cash, although at Dr. Hausman’s sole
      option, they may be paid in stock (or in the form of ten year warrants
      with cashless exercise provisions, with 1.5 times the number of warrant
      shares to be issued in lieu of the number of shares of common stock),
      based upon the average of the closing bid and asked prices for the 5
      trading days immediately prior to the awarding to Dr. Hausman of the bonus
      for a particular year; 
               | 
            
| 
                 · 
               | 
              
                 Once
      we have raised at least $2.5 million in one or more financings (equity,
      debt or convertible debt, in addition to the financing closed on October
      25, 2006) or in a strategic transaction, Dr. Hausman may elect, at any
      time, in lieu of receiving a quarterly issuance of stock (or warrants in
      lieu thereof), to receive his base salary in cash, payable monthly on our
      regular pay cycle for professional employees; 
               | 
            
| 
                 · 
               | 
              
                 As
      part of his compensation, we granted Dr. Hausman a ten year a
      non-qualified option to purchase 495,000 shares of our common stock at an
      exercise price of $0.20 per share, vesting as follows: (i) 247,500 option
      shares vesting in four equal quarterly installments commencing on January
      15, 2007 and every three months thereafter and (ii) and the remaining
      247,500 option shares vesting in eight quarterly installments over two
      years; 
               | 
            
| 
                 · 
               | 
              
                 Additionally,
      we granted Dr. Hausman, as a sign on bonus, 500,000 restricted shares of
      common stock and a ten year common stock purchase warrant to purchase
      1,505,000 shares at an exercise price of $0.20 per share, with vesting in
      six equal installments, commencing on November 14, 2006, through the 180th
      day after the Commencement Date; 
               | 
            
| 
                 · 
               | 
              
                 We
      are providing Dr. Hausman with an annual office expense allowance of
      $50,000, for the costs of maintaining an office in the Stevenson,
      Washington area, payable quarterly in advance in the form of common stock,
      at a price equal to 85% of the market price; 
               | 
            
| 
                 · 
               | 
              
                 For
      the first installment, representing $12,500 of the above office expense
      allowance, Dr. Hausman was issued 69,444 restricted shares of common
      stock; 
               | 
            
| 
                 · 
               | 
              
                 Once
      we have completed a qualifying financing, the above office expense
      allowance will be paid in cash in advance, commencing for the quarter next
      following the quarter in which the Qualifying Financing
      occurred. 
               | 
            
| 
                 · 
               | 
              
                 Additionally,
      Dr. Hausman will receive family health and dental insurance benefits and
      short-term and long-term disability
policies; 
               | 
            
| 
                 · 
               | 
              
                 Upon
      termination for cause, all compensation due to Dr. Hausman under the
      agreement will cease, other than a right to participate in continued group
      health insurance for a certain period of time (this applies to all
      terminations, except if Dr, Hausman terminates without good reason) and
      any unexercised portions of his stock options shall expire upon such
      termination; 
               | 
            
| 
                 · 
               | 
              
                 In
      the event that we terminate Dr. Hausman’s employment within one year of a
      change of control, Dr. Hausman shall receive an amount equal to twelve
      months of his base salary for the then current term of the agreement
      (which is in addition to the base salary paid to Dr. Hausman after our
      delivery of notice of termination and the actual date of termination) plus
      an amount equal to his bonus in the prior year (and if occurring before
      the determination of the 2007 bonus, an amount equal to 50% of the then
      current base salary), and the full vesting of Dr. Hausman’s stock options,
      and extended exercisability of the options until their respective
      expiration dates. 
               | 
            
| 
                  · 
               | 
              
                 In
      the event that we terminate our relationship with Dr. Hausman, including a
      non-renewal of the agreement by us, but other than upon a change of
      control, death, disability or cause, Dr. Hausman shall receive the
      following: (i) if employment was terminated during the calendar year 2006,
      an amount equal to six months of the then current base salary; if
      employment was terminated commencing in the calendar year 2007 or if we
      elect not to renew the agreement, an amount equal to twelve months of base
      salary for the then current term of the agreement plus an amount equal to
      the prior year’s bonus (and if occurring before the bonus for 2007 has
      been determined, an amount equal to 50% of the then current base salary);
      (ii) if employment was terminated during the calendar year 2006, 50% of
      the previously unvested portion of the Initial Option Grant shall vest and
      such vested options shall be exercisable until their respective expiration
      dates; if employment was terminated commencing in the calendar year 2007
      and thereafter or if we elect not to renew the agreement following the
      initial three year term or any additional term, all stock options granted
      to Dr. Hausman (including without limitation the Initial Option Grant)
      shall immediately vest and shall remain exercisable until their respective
      expiration dates. 
               | 
            
| 
                  · 
               | 
              
                 In
      the event Dr. Hausman terminates his relationship with us for good reason
      within one (1) year of the occurrence of the event which established good
      reason, or for good reason within one year of a change of control, Dr.
      Hausman shall receive the following: (i) if the termination occurred
      during the calendar year 2006 for good reason, an amount equal to six
      months of base salary; if the termination occurred during the calendar
      year 2006 due to a change of control, an amount equal to twelve months of
      base salary; if termination for good reason occurred during the calendar
      year 2007 or thereafter, an amount equal to twelve months of the then
      current base salary plus an amount equal to the prior year’s bonus (and if
      occurring before the bonus for 2007 has been determined, an amount equal
      to 50% of the then current base salary); (ii) if termination occurred
      during the calendar year 2006, 50% of the previously unvested portion of
      the Initial Option Grant shall vest and such vested options shall be
      exercisable until their respective expiration dates, except that if
      termination is by Dr. Hausman for good reason subsequent to a change of
      control, then 100% of any option grants to Dr. Hausman (including, without
      limitation, the Initial Option Grant) shall vest and shall remain
      exercisable until its respective expiration dates; if employment was
      terminated commencing in the calendar year 2007 and thereafter, all stock
      options granted to Dr. Hausman (including, without limitation, the Initial
      Option Grant) shall immediately vest and shall remain exercisable until
      their respective expiration dates. 
               | 
            
| 
                 Outstanding
      Equity Awards at Fiscal Year-End 
               | 
              ||||||||||||||||||||||||||||
| 
                 Options
      Awards 
               | 
              
                 Stock
      Awards 
               | 
              |||||||||||||||||||||||||||
| 
                 Name 
               | 
              
                 Number
      of 
                Securities
      Underlying Unexercised 
                Options 
                Exercisable 
               | 
              
                 Number
      of Securities Underlying Unexercised 
                Options
      Unexercisable 
               | 
              
                 Equity
      Incentive Plan Awards: Number of Securities Underlying Unexercised
      Unearned Options 
               | 
              
                 Option 
                Exercise 
                Price 
               | 
              
                 Option
      Expiration 
                Date 
               | 
              
                 Number
      of 
                Shares
      or 
                Units
      of 
                Stock 
                That
      Have 
                Not
      Vested 
               | 
              
                 Market
      Value 
                of
      Shares 
                Or
      Units 
                That
      Have 
                Not
      Vested 
               | 
              
                 Equity 
                Incentive 
                Plan
      Awards: Number of 
                Unearned 
                Shares,
      Units 
                or
      Other 
                Rights
      That 
                Have
      Not 
                Vested 
               | 
              
                 Equity 
                Incentive
      Plan Awards: 
                Market
      or 
                Payout
      Value 
                of
      Unearned 
                Shares,
      Units, 
                or
      Other 
                Rights
      That 
                Have
      Not 
                Vested 
               | 
              |||||||||||||||||||
| 
                 (#) 
               | 
              
                 (#) 
               | 
              
                 (#) 
               | 
              
                 ( $
      ) 
               | 
              
                 (#) 
               | 
              
                 ($) 
               | 
              
                 (#) 
               | 
              
                 ($) 
               | 
              |||||||||||||||||||||
| 
                 Dr.
      Marvin S. Hausman 
                 | 
              
                 30,000 
                 | 
              
                 — 
                 | 
              
                 — 
                 | 
              
                 $  
                 | 
              
                 0.22 
                 | 
              
                 06/14/12 
                 | 
              
                 347,500 
                 | 
              
                 $ 
                 | 
              
                 78,500 
                 | 
              
                 — 
                 | 
              
                 $ 
                 | 
              
                 — 
                 | 
              ||||||||||||||||
| 
                 5,000 
                 | 
              
                  
      — 
                 | 
              
                  
      — 
                 | 
              
                 $ 
                 | 
              
                  
      0.42 
                 | 
              
                 06/18/13 
                 | 
              |||||||||||||||||||||||
| 
                 11,695 
                 | 
              
                  
      — 
                 | 
              
                  
      — 
                 | 
              
                 $ 
                 | 
              
                  
      0.57 
                 | 
              
                 12/03/13 
                 | 
              |||||||||||||||||||||||
| 
                 50,000 
                 | 
              
                  
      — 
                 | 
              
                  
      — 
                 | 
              
                 $ 
                 | 
              
                  
      0.59 
                 | 
              
                 10/11/14 
                 | 
              |||||||||||||||||||||||
| 
                 5,000 
                 | 
              
                 — 
                 | 
              
                 — 
                 | 
              
                 $ 
                 | 
              
                 0.34 
                 | 
              
                 06/22/15 
                 | 
              |||||||||||||||||||||||
| 
                 108,000 
                 | 
              
                 — 
                 | 
              
                 — 
                 | 
              
                 $ 
                 | 
              
                 0.37 
                 | 
              
                 10/05/15 
                 | 
              |||||||||||||||||||||||
| 
                 400,000 
                 | 
              
                 100,000 
                 | 
              
                 — 
                 | 
              
                 $ 
                 | 
              
                 0.29 
                 | 
              
                 12/28/15 
                 | 
              |||||||||||||||||||||||
| 
                 5,000 
                 | 
              
                 — 
                 | 
              
                 — 
                 | 
              
                 $ 
                 | 
              
                 0.27 
                 | 
              
                 07/31/16 
                 | 
              |||||||||||||||||||||||
| 
                 247,500 
                 | 
              
                 247,500 
                 | 
              
                 — 
                 | 
              
                 $ 
                 | 
              
                 0.20 
                 | 
              
                 11/05/16 
                 | 
              |||||||||||||||||||||||
| 
                 1,505,000 
                 | 
              
                 — 
                 | 
              
                 — 
                 | 
              
                 $ 
                 | 
              
                 0.20 
                 | 
              
                 11/05/16 
                 | 
              |||||||||||||||||||||||
| 
                   Director
      Compensation 
                 | 
                |||||||||||||||||||
| 
                   Name 
                 | 
                
                   Fees
      Earned 
                  or
      Paid in 
                  Cash
      (1) 
                 | 
                
                   Stock 
                  Awards 
                 | 
                
                   Option 
                  Awards 
                 | 
                
                   Non-Equity 
                  Incentive
      Plan Compensation 
                 | 
                
                   All
      Other Compensation 
                 | 
                
                   Total 
                 | 
                |||||||||||||
| 
                   S.
      Colin Neill 
                   | 
                
                   $ 
                   | 
                
                   6,000 
                   | 
                
                   (4) 
                   | 
                
                   $ 
                   | 
                
                   — 
                   | 
                
                   $ 
                   | 
                
                   500 
                   | 
                
                   (2) 
                   | 
                
                   $ 
                   | 
                
                   — 
                   | 
                
                   $ 
                   | 
                
                   — 
                   | 
                
                   $ 
                   | 
                
                   6,500 
                   | 
                |||||
| 
                   John
      E. Repine, M.D 
                   | 
                
                   4,000 
                   | 
                
                   — 
                   | 
                
                   500 
                   | 
                
                   (2) 
                   | 
                
                   — 
                   | 
                
                   — 
                   | 
                
                   4,500 
                   | 
                ||||||||||||
| 
                   Gary
      M. Post 
                   | 
                
                   4,000 
                   | 
                
                   — 
                   | 
                
                   500 
                   | 
                
                   (2) 
                   | 
                
                   — 
                   | 
                
                   — 
                   | 
                
                   4,500 
                   | 
                ||||||||||||
| 
                   Matthew
      Spolar 
                   | 
                
                   4,000 
                   | 
                
                   — 
                   | 
                
                   500 
                   | 
                
                   (2)
      (3) 
                   | 
                
                   — 
                   | 
                
                   — 
                   | 
                
                   4,500 
                   | 
                ||||||||||||
| 
                 (4) 
               | 
              
                 Colin
      Neill accrued $4,000 for annual director fees and $1,000 each for his
      services as chairman of the audit and nominating
    committees. 
               | 
            
| 
                 SECURITY OWNERSHIP OF CERTAIN
      BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER
      MATTERS 
               | 
            
| 
                  Name and Address of Beneficial
      Owner 
               | 
              
                 Number
      of Shares of Common Stock Beneficially Owned 
               | 
              
                 Percent of 
                Shares
      of Outstanding Common Stock 
               | 
              ||||||
| 
                 TorreyPines
      Therapeutics, Inc. (1) 
                11085
      N. Torrey Pines Road 
                La
      Jolla, CA 92037 
                 | 
              13,982,567 | 29.84 | % | |||||
| 
                 Bristol
      Investment Fund, Ltd. (2) 
                Bristol
      Capital Advisors, LLC 
                10990
      Wilshire Boulevard, Suite 1410 
                Los
      Angeles, CA 90024 
                 | 
              12,755,851 | 21.40 | % | |||||
| 
                 Alpha
      Capital Anstalt (3) 
                c/o
      LH Financial 
                150
      Central Park South, 2nd
      Floor 
                New
      York, NY 10019 
                 | 
              5,020,001 | 9.68 | % | |||||
| 
                 Whalehaven
      Capital Fund Limited (4) 
                3rd
      Floor, 14 Par-La-Ville Rd. 
                P.
      O. Box HM1027 
                Hamilton
      HMDX Bermuda 
                 | 
              3,764,999 | 7.44 | % | |||||
| 
                 Cranshire
      Capital, LP (5) 
                3100
      Dundee Rd., Suite 703 
                Northbrook,
      IL 60062 
                 | 
              3,703,538 | 7.33 | % | |||||
| 
                 Marvin
      S. Hausman, M.D. (6) 
                 | 
              4,835,025 | 9.80 | % | |||||
| 
                 S.
      Colin Neill (7) 
                 | 
              407,500 | * | ||||||
| 
                 John
      E. Repine, M.D. (8) 
                 | 
              469,387 | * | % | |||||
| 
                 Gary
      M. Post (9) 
                 | 
              1,218,691 | 2.54 | % | |||||
| 
                 Executive
      officers and directors as a group — 4 persons (10) 
                 | 
              6,930,603 | 13.49 | % | |||||
| 
                 * 
               | 
              
                 Less
      than one percent. 
               | 
            
| 
                 (1) 
               | 
              
                 Based
      on a Schedule 13G filed with the SEC on February 14, 2006, filed on behalf
      of TorreyPines Therapeutics Pursuant to the Schedule 13G, TorreyPines
      has sole voting power as to 13,982,567 shares. 
               | 
            |
| 
                 (2) 
               | 
              
                 The
      holdings of Bristol Investment Fund, Ltd. include 3,867,925 shares of
      common stock, 1,434,286 shares issuable upon the voluntary conversion by
      Bristol Investment Fund of a secured convertible debenture at the current
      conversion price of $0.35 per share, warrants to purchase 1,933,963 shares
      of common stock at a price of $0.66 per share, warrants to purchase
      1,933,962 shares of common stock at a purchase price of $1.00 per share,
      warrants to purchase 2,868,572 shares of common stock at a purchase price
      of $0.35 per share, and warrants to purchase 717,143 shares of common
      stock at a purchase price of $0.385 per share. Paul Kessler, manager of
      Bristol Capital Advisors, LLC, the investment advisor to Bristol
      Investment Fund, Ltd., has voting and investment control over the
      securities held by Bristol Investment Fund, Ltd. Mr. Kessler disclaims
      beneficial ownership of these securities. 
               | 
            |
| 
                 (3) 
               | 
              
                 The
      holdings of Alpha Capital Anstalt include 1,434,286 shares issuable upon
      the voluntary conversion by Alpha Capital Anstalt of a secured convertible
      debenture at the current conversion price of $0.35 per share, warrants to
      purchase 2,868,572 shares of common stock at a purchase price of $0.35 per
      share, and warrants to purchase 717,143 shares of common stock at a
      purchase price of $0.385 per share. 
               | 
              |
| 
                 (4) 
               | 
              
                 The
      holdings of Whalehaven Capital Fund Limited include 1,075,714 shares
      issuable upon the voluntary conversion by Whalehaven Capital Fund of a
      secured convertible debenture at the current conversion price of $0.35 per
      share, warrants to purchase 2,151,428 shares of common stock at a purchase
      price of $0.35 per share, and warrants to purchase 537,857 shares of
      common stock at a purchase price of $0.385 per share. 
               | 
              |
| 
                 (5) 
               | 
              
                 The
      holdings of Cranshire Capital, LP. include 896,429 shares issuable upon
      the voluntary conversion by Cranshire Capital of a secured convertible
      debenture at the current conversion price of $0.35 per share, warrants to
      purchase 283,019 shares of common stock at a price of $0.66 per share,
      warrants to purchase 283,019 shares of common stock at a purchase price of
      $1.00 per share, warrants to purchase 1,792,857 shares of common stock at
      a purchase price of $0.35 per share, and warrants to purchase 448,214
      shares of common stock at a purchase price of $0.385 per share. Mitchell
      P. Kopin, the President of Downsview Capital, Inc., the General Partner of
      Cranshire Capital, L.P., has sole investment power and voting control over
      the securities held by Cranshire Capital, L.P. 
               | 
              |
| 
                 (6) 
               | 
              
                 The
      holdings of Marvin S. Hausman, M.D. include 2,344,080 shares of common
      stock, 985,945 shares issuable upon exercise of options that are
      exercisable currently or within 60 days of April 4, 2008, and 1,505,000
      warrant shares exercisable currently or within 60 days of April 4,
      2008. 
               | 
              |
| 
                 (7) 
               | 
              
                 The
      holdings of S. Colin Neill include 220,000 shares issuable upon exercise
      of options that are exercisable currently or within 60 days of April 4,
      2008, and 187,500 warrant shares exercisable currently or within 60 days
      of April 4, 2008. 
               | 
              |
| 
                 (8) 
               | 
              
                 The
      holdings of director John E. Repine include 50,000 shares of common stock
      and 419,387 shares issuable upon exercise of options that are exercisable
      currently or within 60 days of April 4, 2008. 
               | 
            |
| 
                 (9) 
               | 
              
                 The
      holdings of director Gary M. Post include 524,583 shares issuable upon
      exercise of options that are exercisable currently or within 60 days of
      April 4, 2008 and 694,108 warrant shares exercisable currently or within
      60 days of April 4, 2008. 
               | 
            |
| 
                 (10) 
               | 
              
                 The
      holdings of the executive officers and directors as a group include an
      aggregate 2,394,080 shares of common stock, 2,149,915 shares issuable upon
      exercise of options that are exercisable currently or within 60 days of
      April 4, 2008 and 2,386,608` warrant shares exercisable currently or
      within 60 days of April 4, 2008. 
               | 
            |
| 
                 Name
      and address 
               | 
              
                 Number
      of Shares of Series C Preferred Stock Beneficially Owned 
               | 
              
                 Percent of 
                class
      (1) 
               | 
              |||||
| 
                 American
      Health Care Fund, L.P. 
                 | 
              
                 77,000 
                 | 
              
                 80 
                 | 
              
                 % 
                 | 
            ||||
| 
                 2748
      Adeline, Suite A 
                 | 
              |||||||
| 
                 Berkeley,
      CA 94703 (1) 
                 | 
              |||||||
| 
                 Megapolis
      BV 
                 | 
              
                 19,230 
                 | 
              
                 20 
                 | 
              
                 % 
                 | 
            ||||
| 
                 Javastraaat
      10 
                 | 
              |||||||
| 
                 2585
      The Hague, Netherlands (1) 
                 | 
              |||||||
| 
                 (1) 
               | 
              
                 As
      required by SEC rules, the number of shares in the table includes shares
      which can be purchased within 60 days, or, shares with respect to which a
      person may obtain voting power or investment power within 60 days. Also
      required by such regulations, each percentage reported in the table for
      these individuals is calculated as though shares which can be purchased
      within 60 days have been purchased by the respective person or group and
      are outstanding. 
               | 
            
| 
                 Plan Category 
        
               | 
              
                 Number
      of Securities to 
                be
      Issued Upon Exercise of Outstanding Options, 
                Warrants and
      Rights (a) 
               | 
              
                 Weighted-Average Exercise Price
      of Outstanding Options, Warrants and Rights (b) 
               | 
              
                 Number of Securities Remaining
      Available for Future Issuance Under Equity Compensation Plans (Excluding
      Securities Reflected in Column (a))  (c)  
               | 
              |||||||
| 
                 Equity
      compensation plans approved by security holders (1) 
                 | 
              
                 3,724,022 
                 | 
              
                 $ 
                 | 
              
                 0.35 
                 | 
              
                 1,314,062 
                 | 
              ||||||
| 
                 Equity
      compensation plans not approved by security holders
    (2) 
                 | 
              
                 3,761,333 
                 | 
              
                 $ 
                 | 
              
                 0.22 
                 | 
              
                 — 
                 | 
              ||||||
| 
                 Total 
                 | 
              
                 7,485,355 
                 | 
              
                 1,314,062 
                 | 
              ||||||||
| 
                 (1) 
               | 
              
                 As
      of December 31, 2007, we had options issued and outstanding to purchase
      3,387,350 shares of common stock under our 2003 Stock Incentive Plan and
      336,672 shares of common stock under the 1994 Stock Incentive Plan. Our
      1994 Stock Incentive Plan terminated on April 30, 2004 and no additional
      grants may be made under that plan. As approved by stockholders, we may
      grant additional options to purchase up to 1,314,062 shares of common
      stock under our 2003 Stock Incentive Plan as of December 31, 2007. The
      number of shares reserved for issuance pursuant to options under the 2003
      Stock Incentive Plan was increased by 300,000 shares on January 1, 2007
      pursuant to an evergreen provision in the stock option
    plan. 
               | 
            
| 
                 (2) 
               | 
              
                 As
      of December 31, 2007, we had options and warrants issued and outstanding
      for the purchase of an aggregate of 3,761,333 shares of our common stock
      to officers, directors, consultants and advisors outside of our 1994 Stock
      Incentive Plan and our 2003 Stock Incentive Plan, which were issued on a
      case by case basis at the discretion of the board of
      directors. 
               | 
            
| 
                 | 
              
                 By: 
               | 
              
                 /s/
      Marvin S. Hausman, M.D. 
               | 
            
| 
                 /s/
      Marvin S. Hausman, M.D. 
               | 
              
                 April
      11, 2008 
               | 
              
                 /s/
      John E. Repine, M.D.* 
               | 
              
                 April
      11, 2008 
               | 
            |
| 
                 Marvin
      S. Hausman, M.D. 
               | 
              
                 Date 
               | 
              
                 John
      E. Repine, M.D. 
               | 
              
                 Date 
               | 
            |
| 
                 /s/
      S. Colin Neill* 
               | 
              
                 April
      11, 2008 
               | 
              
                 /s/
      Gary M. Post* 
               | 
              
                 April
      11, 2008 
               | 
            |
| 
                 S.
      Colin Neill 
               | 
              
                 Date 
               | 
              
                 Gary
      M. Post 
               | 
              
                 Date 
               | 
            |
| 
                 *By: 
        
               | 
              
                 /s/ MARVIN
      S. H AUSMAN , M.D. 
               | 
              
                 April
      11, 2008 
               | 
            |
| 
                 Marvin
      S. Hausman, M.D. 
                As
      Attorney-in-Fact 
               | 
              
| 
                 Incorporated by
      Reference  
               | 
              ||||||||||
| 
                 Exhibit 
                Number 
               | 
              
                 Exhibit 
                Description 
               | 
              
                 Form 
               | 
              
                 Date 
               | 
              
                 Number 
               | 
              
                 Filed
      Herewith 
               | 
            |||||
| 
                 3.1 
               | 
              
                 Restated
      Certificate of Incorporation as filed in Delaware September 10, 1996 and
      as thereafter amended through March 1, 2002 
               | 
              
                 10-KSB 
               | 
              
                 04/01/02 
               | 
              
                 3.A 
               | 
              ||||||
| 
                 3.2 
               | 
              
                 Bylaws
      of the Company as restated effective September 7, 1994 and as amended
      through April 29, 2003 
               | 
              
                 10-QSB 
               | 
              
                 08/13/03 
               | 
              
                 3 
               | 
              ||||||
| 
                 10.1 
               | 
              
                 Series
      C Preferred Stock Subscription and Purchase Agreement (form); dated April
      1996 (1,774,080 shares in total) 
               | 
              
                 10-KSB 
               | 
              
                 04/01/02 
               | 
              
                 10.B 
               | 
              ||||||
| 
                 10.2 
               | 
              
                 Subscription
      Agreement, Warrant to Purchase Common Stock and Form of Subscription dated
      July 2003 - August 2003 
               | 
              
                 10-KSB 
               | 
              
                 03/26/04 
               | 
              
                 10.D 
               | 
              ||||||
| 
                 10.3 
               | 
              
                 Note
      and Warrant Purchase Agreement dated January 9, 2004 
               | 
              
                 10-KSB 
               | 
              
                 03/26/04 
               | 
              
                 10.I 
               | 
              ||||||
| 
                 10.4 
               | 
              
                 Form
      of Convertible Promissory Note dated January 9, 2004 
               | 
              
                 10-KSB 
               | 
              
                 03/26/04 
               | 
              
                 10.J 
               | 
              ||||||
| 
                 10.5 
               | 
              
                 Form
      of Warrant to Purchase Common Stock dated January 9, 2004 
               | 
              
                 10-KSB 
               | 
              
                 03/26/04 
               | 
              
                 10.K 
               | 
              ||||||
| 
                 10.6 
               | 
              
                 Form
      of Loan Agreement between OXIS International, Inc. and Axonyx, Inc. dated
      June 2004 
               | 
              
                 8-K 
               | 
              
                 06/10/04 
               | 
              
                 99.2 
               | 
              ||||||
| 
                 10.7 
               | 
              
                 Form
      of Promissory Note between OXIS International, Inc. and Axonyx, Inc. dated
      June 2004 
               | 
              
                 8-K 
               | 
              
                 06/10/04 
               | 
              
                 99.3 
               | 
              ||||||
| 
                 Incorporated by
      Reference  
               | 
              |||||||||||
| 
                 Exhibit 
                Number 
               | 
              
                 Exhibit 
                Description 
               | 
              
                 Form 
               | 
              
                 Date 
               | 
              
                 Number 
               | 
              
                 Filed
      Herewith 
               | 
            ||||||
| 
                 10.8 
               | 
              
                 Form
      of Security Agreement between OXIS International, Inc. and Axonyx, Inc.
      dated June 2004 
               | 
              
                 8-K 
               | 
              
                 06/10/04 
               | 
              
                 99.4 
               | 
              |||||||
| 
                 10.9 
               | 
              
                 Form
      of License Agreement between OXIS International, Inc. and Haptoguard,
      dated September 28, 2004 
               | 
              
                 10-QSB 
               | 
              
                 11/12/04 
               | 
              
                 10.N 
               | 
              |||||||
| 
                 10.10 
               | 
              
                 Securities
      Purchase Agreement, dated December 30, 2004 
               | 
              
                 8-K/A 
               | 
              
                 02/10/05 
               | 
              
                 99.1 
               | 
              |||||||
| 
                 10.11 
               | 
              
                 Registration
      Rights Agreement, dated December 30, 2004 
               | 
              
                 8-K/A 
               | 
              
                 02/10/05 
               | 
              
                 99.2 
               | 
              |||||||
| 
                 10.12 
               | 
              
                 Form
      of Common Stock Purchase Warrant, dated December 30, 2004 
               | 
              
                 8-K/A 
               | 
              
                 02/10/05 
               | 
              
                 99.3 
               | 
              |||||||
| 
                 10.13 
               | 
              
                 Consulting
      Agreement between OXIS International, Inc. and Marvin D, Hausman, M.D.,
      dated October 14, 2004 
               | 
              
                 SB-2 
               | 
              
                 02/25/05 
               | 
              
                 10.O 
               | 
              |||||||
| 
                 10.14 
               | 
              
                 Form
      of Indemnification Agreement between OXIS International, Inc. and its
      Officers and Directors 
               | 
              
                 SB-2 
               | 
              
                 02/25/05 
               | 
              
                 10.P 
               | 
              |||||||
| 
                 10.15 
               | 
              
                 Letter
      Agreement between OXIS International, Inc. and Steven T. Guillen, dated
      February 28, 2005 
               | 
              
                 8-K 
               | 
              
                 03/04/05 
               | 
              
                 10.1 
               | 
              |||||||
| 
                 10.16 
               | 
              
                 Restricted
      Stock Purchase Agreement between OXIS International, Inc. and Steven T.
      Guillen, dated February 28, 2005 
               | 
              
                 8-K 
               | 
              
                 03/04/05 
               | 
              
                 10.2 
               | 
              |||||||
| 
                 10.17 
               | 
              
                 Notice
      of Stock Option Award and related Stock Option Agreement between OXIS
      International Inc. and Steven T. Guillen, dated February 28,
      2005 
               | 
              
                 SB-2/A 
               | 
              
                 04/29/05 
               | 
              
                 10.T 
               | 
              |||||||
| 
                 Incorporated by
      Reference  
               | 
              |||||||||||
| 
                 Exhibit 
                Number 
               | 
              
                 Exhibit 
                Description 
               | 
              
                 Form 
               | 
              
                 Date 
               | 
              
                 Number 
               | 
              
                 Filed
      Herewith 
               | 
            ||||||
| 
                 10.18 
               | 
              
                 Nonqualified
      Stock Option Agreement between OXIS International, Inc. and Steven T.
      Guillen, dated February 28, 2005 
               | 
              
                 SB-2/A 
               | 
              
                 04/29/05 
               | 
              
                 10.U 
               | 
              |||||||
| 
                 10.19 
               | 
              
                 Conversion
      Agreement between OXIS International, Inc. and Equitis Entreprise, dated
      May 23, 2005 
               | 
              
                 8-K 
               | 
              
                 05/25/05 
               | 
              
                 99.1 
               | 
              |||||||
| 
                 10.20 
               | 
              
                 Agreement
      between OXIS International, Inc. and Timothy C. Rodell date July 31,
      2005 
               | 
              
                 8-K 
               | 
              
                 08/04/05 
               | 
              
                 99.1 
               | 
              |||||||
| 
                 10.21 
               | 
              
                 Stock
      Purchase Agreement between OXIS International, Inc. and BioCheck Inc.
      dated September 19, 2005 
               | 
              
                 8-K 
               | 
              
                 09/23/05 
               | 
              
                 99.1 
               | 
              |||||||
| 
                 10.22 
               | 
              
                 Tenth
      Amendment to Lease between OXIS International, Inc. and Rosan, Inc. dated
      October 28, 2005 
               | 
              
                 8-K 
               | 
              
                 11/02/05 
               | 
              
                 10.1 
               | 
              |||||||
| 
                 10.23 
               | 
              
                 Consulting
      Agreement between OXIS International, Inc. and NW Medical Research
      Partners dated November 17, 2005 
               | 
              
                 8-K 
               | 
              
                 11/23/05 
               | 
              
                 10.1 
               | 
              |||||||
| 
                 10.24 
               | 
              
                 Executive
      Employment Agreement between OXIS International, Inc., BioCheck, Inc. and
      John Chen dated December 6, 2005 
               | 
              
                 10-KSB 
               | 
              
                 03/31/06 
               | 
              
                 10.24 
               | 
              |||||||
| 
                 10.25 
               | 
              
                 Option
      and Reimbursement Agreement between EverNew Biotech, Inc., OXIS
      International, Inc. and the shareholders of EverNew, dated December 6,
      2005 
               | 
              
                 10-KSB 
               | 
              
                 03/31/06 
               | 
              
                 10.25 
               | 
              |||||||
| 
                 10.26 
               | 
              
                 Letter
      Agreement between OXIS International, Inc. and Michael D. Centron dated
      January 6, 2006 
               | 
              
                 8-K 
               | 
              
                 01/10/06 
               | 
              
                 10.1 
               | 
              |||||||
| 
                 10.27 
               | 
              
                 Lease
      Agreement between OXIS International, Inc. and Westcore Peninsula Vintage
      LLC dated February 8, 2006 
               | 
              
                 8-K 
               | 
              
                 02/13/06 
               | 
              
                 10.1 
               | 
              |||||||
| 
                 Incorporated by
      Reference  
               | 
              |||||||||||
| 
                 Exhibit 
                Number 
               | 
              
                 Exhibit 
                Description 
               | 
              
                 Form 
               | 
              
                 Date 
               | 
              
                 Number 
               | 
              
                 Filed
      Herewith 
               | 
            ||||||
| 
                 10.28 
               | 
              
                 Promissory
      Note issued by OXIS International, Inc. to Steven T. Guillen dated March
      10, 2006 
               | 
              
                 8-K 
               | 
              
                 03/14/06 
               | 
              
                 10.1 
               | 
              |||||||
| 
                 10.29 
               | 
              
                 Promissory
      Note issued by OXIS International, Inc. to Fagan Capital, Inc. dated March
      31, 2006 
               | 
              
                 8-K 
               | 
              
                 04/04/06 
               | 
              
                 10.1 
               | 
              |||||||
| 
                 10.30 
               | 
              
                 Engagement
      Letter with Ambient Advisors 
               | 
              
                 8-K 
               | 
              
                 5/31/06 
               | 
              
                 10.1 
               | 
              |||||||
| 
                 10.31 
               | 
              
                 Mutual
      Services Agreement between OXIS International, Inc. and BioCheck, Inc.
      dated June 23, 2006 
               | 
              
                 8-K 
               | 
              
                 6/29/06 
               | 
              
                 10.1 
               | 
              |||||||
| 
                 10.32 
               | 
              
                 Renewal
      and Modification Promissory Note dated June 2, 2006. 
               | 
              
                 8-K 
               | 
              
                 7/26/06 
               | 
              
                 10.1 
               | 
              |||||||
| 
                 10.33 
               | 
              
                 Common
      Stock Purchase Warrant dated June 2, 2006. 
               | 
              
                 8-K 
               | 
              
                 7/26/06
        
               | 
              
                 10.2 
               | 
              |||||||
| 
                 10.34 
               | 
              
                 Amendment
      #2 to Exclusive License and Supply Agreement dated July 19,
      2006. 
               | 
              
                 8-K 
                 | 
              
                 7/26/06 
                 | 
              
                 10.3 
               | 
              |||||||
| 
                 10.35 
               | 
              
                 Form
      of Securities Purchase Agreement dated October 25, 2006. 
               | 
              
                 8-K 
               | 
              
                 10/26/06 
               | 
              
                 10.1 
               | 
              |||||||
| 
                 10.36 
               | 
              
                 Form
      of Secured Convertible Debenture dated October 25, 2006. 
               | 
              
                 8-K 
               | 
              
                 10/26/06 
               | 
              
                 10.2 
               | 
              |||||||
| 
                 10.37 
               | 
              
                 Form
      of Series A, B, C, D, E Common Stock Purchase Warrant dated October 25,
      2006. 
               | 
              
                 8-K 
               | 
              
                 10/26/06 
               | 
              
                 10.3 
               | 
              |||||||
| 
                 10.38 
               | 
              
                 Form
      of Registration Rights Agreement dated October 25, 2006. 
               | 
              
                 8-K 
               | 
              
                 10/26/06 
               | 
              
                 10.4 
               | 
              |||||||
| 
                 Incorporated by
      Reference  
               | 
              |||||||||||
| 
                 Exhibit 
                Number 
               | 
              
                 Exhibit 
                Description 
               | 
              
                 Form 
               | 
              
                 Date 
               | 
              
                 Number 
               | 
              
                 Filed
      Herewith 
               | 
            ||||||
| 
                 10.39 
               | 
              
                 Form
      of Security Agreement dated October 25, 2006. 
               | 
              
                 8-K 
               | 
              
                 10/26/06 
               | 
              
                 10.5 
               | 
              |||||||
| 
                 10.40 
               | 
              
                 Employment
      Agreement between OXIS International, Inc. and Marvin S. Hausman, M.D.
      dated November 6, 2006. 
               | 
              
                 8-K 
               | 
              
                 11/13/06 
               | 
              
                 10.1 
               | 
              |||||||
| 
                 10.41 
               | 
              
                 Advisory
      Agreement between OXIS International, Inc. and Ambient Advisors, LLC dated
      November 6, 2006. 
               | 
              
                 8-K 
               | 
              
                 11/13/06 
               | 
              
                 10.2 
               | 
              |||||||
| 
                 10.42 
               | 
              
                 Consulting
      Agreement between OXIS International, Inc. and John E. Repine, M.D. dated
      November 6, 2006. 
               | 
              
                 8-K 
               | 
              
                 11/13/06 
               | 
              
                 10.3 
               | 
              |||||||
| 
                 10.43 
               | 
              
                 Separation
      Agreement between OXIS and Steve Guillen dated March 8,
    2007 
               | 
              
                 10-KSB 
               | 
              
                 4/17/07 
               | 
              
                 10.43 
               | 
              |||||||
| 
                 10.44 
               | 
              
                 Registration
      Rights Agreement between OXIS and Steve Guillen dated March 30,
      2007 
               | 
              
                 8-K/A 
               | 
              
                 5/3/07 
               | 
              
                 99.1 
               | 
              |||||||
| 
                 10.45 
               | 
              
                 Amended
      and Restated Exclusive License Agreement between OXIS and Alteon, Inc.
      dated April 2, 2007 
               | 
              
                 10-QSB 
               | 
              
                 8/14/07 
               | 
              
                 10.1 
               | 
              |||||||
| 
                 10.46 
               | 
              
                 Amendment
      to Advisory Agreement between OXIS and Ambient Advisors, Inc. dated
      October 11, 2007 
               | 
              
                 8-K 
               | 
              
                 10/16/07 
               | 
              
                 10.1 
               | 
              |||||||
| 
                 21.1 
               | 
              
                 Subsidiaries
      of OXIS International, Inc. 
               | 
              
                 X 
               | 
              |||||||||
| 
                 31.1 
               | 
              
                 Certification
      of the Principal Executive Officer pursuant to Rule 13a-14(a)/15d-14(a),
      as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of
      2002. 
               | 
              
                 X 
               | 
              |||||||||
| 
                 31.2 
               | 
              
                 Certification
      of the Principal Financial Officer pursuant to Rule 13a-14(a)/15d-14(a),
      as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of
      2002. 
               | 
              
                 X 
               | 
              |||||||||
| 
                 32.1 
               | 
              
                 Certification
      of the Principal Executive Officer pursuant to 18 U.S.C. Section 1350, as
      adopted pursuant to Section 906 of the Sarbanes-Oxley Act of
      2002. 
               | 
              
                 X 
               | 
              |||||||||
| 
                 32.2 
               | 
              
                 Certification
      of the Principal Financial Officer pursuant to 18 U.S.C. Section 1350, as
      adopted pursuant to Section 906 of the Sarbanes-Oxley Act of
      2002. 
               | 
              
                 X 
               | 
              |||||||||
| 
               Page 
             | 
          |
| 
               Report
      of Independent Registered Public Accounting Firm 
             | 
            |
| 
               Consolidated
      Financial Statements 
             | 
            |
| 
               December
      31, 2007 
             | 
            
               December
      31, 2006 
             | 
            |||||||
| 
               ASSETS 
             | 
            ||||||||
| 
               Current
      Assets: 
               | 
            ||||||||
| 
               Cash
      and cash equivalents 
               | 
            $ | 1,140,000 | $ | 1,208,000 | ||||
| 
               Accounts
      receivable, net 
               | 
            830,000 | 732,000 | ||||||
| 
               Inventory 
               | 
            520,000 | 561,000 | ||||||
| 
               Prepaid
      expenses and other current assets 
               | 
            129,000 | 130,000 | ||||||
| 
               Deferred
      tax assets 
               | 
            8,000 | 10,000 | ||||||
| 
               Restricted
      cash 
               | 
            — | 3,060,000 | ||||||
| 
               Total
      Current Assets 
               | 
            2,627,000 | 5,701,000 | ||||||
| 
               Property,
      plant and equipment, net 
               | 
            169,000 | 244,000 | ||||||
| 
               Patents,
      net 
               | 
            561,000 | 761,000 | ||||||
| 
               Goodwill
      and other assets, net 
               | 
            1,500,000 | 1,291,000 | ||||||
| 
               Total
      Other Assets 
               | 
            2,230,000 | 2,296,000 | ||||||
| 
               TOTAL
      ASSETS 
               | 
            $ | 4,857,000 | $ | 7,997,000 | ||||
| 
               LIABILITIES
      AND STOCKHOLDERS’ EQUITY (DEFICIT) 
               | 
            ||||||||
| 
               Current
      Liabilities: 
               | 
            ||||||||
| 
               Accounts
      payable 
               | 
            $ | 1,034,000 | $ | 714,000 | ||||
| 
               Accrued
      expenses 
               | 
            1,039,000 | 838,000 | ||||||
| 
               Accounts
      payable to related party 
               | 
            — | 49,000 | ||||||
| 
               Warrant
      liability 
               | 
            244,000 | 2,314,000 | ||||||
| 
               Accrued
      derivative liability 
               | 
            89,000 | 678,000 | ||||||
| 
               Convertible
      debentures, net of discounts of $552,000 
               | 
            797,000 | — | ||||||
| 
               Notes
      payable 
               | 
            — | 3,060,000 | ||||||
| 
               Total
      Current Liabilities 
               | 
            3,203,000 | 7,653,000 | ||||||
| 
               Long-term
      deferred taxes 
               | 
            25,000 | 25,000 | ||||||
| 
               Convertible
      debentures, net of discounts of $1,226,000 
               | 
            — | 124,000 | ||||||
| 
               Total
      Liabilities 
               | 
            3,228,000 | 7,802,000 | ||||||
| 
               Minority
      interest 
               | 
            866,000 | 770,000 | ||||||
| 
               Commitments
      and Contingencies 
               | 
            — | — | ||||||
| 
               Stockholders’
      Equity (Deficit): 
               | 
            ||||||||
| 
               Convertible
      preferred stock - $0.01 par value; 15,000,000 shares
      authorized: 
               | 
            ||||||||
| 
               Series
      B - 0 and 0 shares issued and outstanding at December 31, 2007 and 2006,
      respectively (aggregate liquidation preference of
      $1,000) 
               | 
            — | — | ||||||
| 
               Series
      C - 96,230 shares issued and outstanding at December 31, 2007 and
      2006 
               | 
            1,000 | 1,000 | ||||||
| 
               Common
      stock - $0.001 par value; 150,000,000 shares authorized; 46,850,809 and
      44,527,476 shares issued and outstanding at December 31, 2007 and 2006,
      respectively 
               | 
            47,000 | 45,000 | ||||||
| 
               Additional
      paid-in capital 
               | 
            70,980,000 | 70,115,000 | ||||||
| 
               Accumulated
      deficit 
               | 
            (69,848,000 | ) | (70,319,000 | ) | ||||
| 
               Accumulated
      other comprehensive loss 
               | 
            (417,000 | ) | (417,000 | ) | ||||
| 
               Total
      Stockholders’ Equity (Deficit) 
               | 
            763,000 | (575,000 | ) | |||||
| 
               TOTAL
      LIABILITIES AND STOCKHOLDERS’ EQUITY (DEFICIT) 
               | 
            $ | 4,857,000 | $ | 7,997,000 | ||||
| 
               2007 
             | 
            
               2006 
             | 
            |||||||
| 
               Revenue: 
               | 
            ||||||||
| 
                 Product
      revenues 
               | 
            $ | 5,205,000 | $ | 5,201,000 | ||||
| 
                 License
      revenues 
               | 
            844,000 | 575,000 | ||||||
| 
                 TOTAL
      REVENUE 
               | 
            6,049,000 | 5,776,000 | ||||||
| 
               Cost
      of Product Revenue 
               | 
            3,261,000 | 3,084,000 | ||||||
| 
               Gross
      Profit 
               | 
            2,788,000 | 2,692,000 | ||||||
| 
               Operating
      Expenses: 
               | 
            ||||||||
| 
                 Research and
      development 
               | 
            1,037,000 | 708,000 | ||||||
| 
                 Selling, general
      and administrative 
               | 
            2,867,000 | 4,654,000 | ||||||
| 
                 Total Operating
      Expenses 
               | 
            3,904,000 | 5,362,000 | ||||||
| 
               Loss
      from Operations 
               | 
            (1,116,000 | ) | (2,670,000 | ) | ||||
| 
               Other
      Income (expense): 
               | 
            ||||||||
| 
                 Interest
      income 
               | 
            52,000 | 80,000 | ||||||
| 
                 Other
      income 
               | 
            73,000 | 62,000 | ||||||
| 
                 Financing cost
      related to convertible debentures 
               | 
            — | (1,674,000 | ) | |||||
| 
                 Change in value of
      warrant and derivative liabilities 
               | 
            2,659,000 | 32,000 | ||||||
| 
                 Interest
      expense 
               | 
            (1,014,000 | ) | (484,000 | ) | ||||
| 
                 Other
      expense 
               | 
            (13,000 | ) | — | |||||
| 
                 Total Other Income
      (Expense) 
               | 
            1,757,000 | (1,984,000 | ) | |||||
| 
               Minority
      Interest in Subsidiary 
               | 
            (95,000 | ) | (166,000 | ) | ||||
| 
               Income
      (loss) before provision for income taxes 
               | 
            546,000 | (4,820,000 | ) | |||||
| 
               Provision
      for income taxes 
               | 
            75,000 | 120,000 | ||||||
| 
               Net
      income (loss) 
               | 
            $ | 471,000 | $ | (4,940,000 | ) | |||
| 
               Earnings
      (Loss) Per Share 
               | 
            ||||||||
| 
               Basic 
               | 
            $ | 0.01 | $ | (0.11 | ) | |||
| 
               Diluted 
               | 
            $ | 0.01 | $ | (0.11 | ) | |||
| 
               Weighted
      Average Shares Outstanding 
               | 
            ||||||||
| 
               Basic 
               | 
            45,449,394 | 43,059,701 | ||||||
| 
               Diluted 
               | 
            45,511,028 | 43,059,701 | ||||||
| 
               | 
            
               | 
            |||||||||||||||||||||
| 
               Accumulated 
             | 
            
               Total 
             | 
            |||||||||||||||||||||
| 
               Preferred
      Stock 
             | 
            
               Common
      Stock 
             | 
            
               Additional
      Paid-in 
             | 
            
               Accumulated 
             | 
            
               Other Comprehensive | 
            
               Stockholders’ Equity | 
            |||||||||||||||||
| 
               Shares 
             | 
            
               Amount 
             | 
            
               Shares 
             | 
            
               Amount 
             | 
            
               Capital 
             | 
            
               Deficit 
             | 
            
               Loss 
             | 
            
               (Deficit) 
             | 
            |||||||||||||||
| 
               Balance,
      December 31, 2005 
               | 
            
               96,230 
               | 
            $ | 
               1,000 
               | 
            
               42,538,397 
               | 
            $ | 
               43,000 
               | 
            $ | 
               68,686,000 
               | 
            $ | 
               (65,379,000 
               | 
            
               ) 
               | 
            $ | 
               (417,000 
               | 
            
               ) 
               | 
            $ | 
               2,934,000 
               | 
            ||||||
| 
               Exercise
      of stock options 
               | 
            
               528,588 
               | 
            
               1,000 
               | 
            
               69,000 
               | 
            
               70,000 
               | 
            ||||||||||||||||||
| 
               Issuance
      of common stock for services 
              and
      accounts payable 
               | 
            
               1,460,491 
               | 
            
               1,000 
               | 
            
               292,000 
               | 
            
               293,000 
               | 
            ||||||||||||||||||
| 
               Fair
      value of warrants issued with debt 
               | 
            
               166,000 
               | 
            
               166,000 
               | 
            ||||||||||||||||||||
| 
               Stock
      compensation expense for 
               | 
            ||||||||||||||||||||||
| 
               options
      issued to employees and non-employees 
               | 
            
               692,000 
               | 
            
               692,000 
               | 
            ||||||||||||||||||||
| 
               Repricing
      of warrants 
               | 
            
               210,000 
               | 
            
               210,000 
               | 
            ||||||||||||||||||||
| 
               Net
      loss 
               | 
            
               (4,940,000 
               | 
            
               ) 
               | 
            
               (4,940,000 
               | 
            
               ) 
               | 
          ||||||||||||||||||
| 
               Balance,
      December 31, 2006 
               | 
            
               96,230 
               | 
            
               $ 
               | 
            
               1,000 
               | 
            
               44,527,476 
               | 
            
               $ 
               | 
            
               45,000 
               | 
            
               $ 
               | 
            
               70,115,000 
               | 
            
               $ 
               | 
            
               (70,319,000 
               | 
            
               ) 
               | 
            
               $ 
               | 
            
               (417,000 
               | 
            
               ) 
               | 
            
               $ 
               | 
            
               (575,000 
               | 
            
               ) 
               | 
          |||||
| 
               Issuance
      of common stock 
               | 
            
               2,083,333 
               | 
            
               2,000 
               | 
            
               498,000 
               | 
            
               500,000 
               | 
            ||||||||||||||||||
| 
               Issuance
      of common stock for services 
               | 
            
               240,000 
               | 
            
               24,000 
               | 
            
               24,000 
               | 
            |||||||||||||||||||
| 
               Stock
      compensation expense for 
               | 
            ||||||||||||||||||||||
| 
               options
      issued to non-employees 
               | 
            
               174,000 
               | 
            
               174,000 
               | 
            ||||||||||||||||||||
| 
               Stock
      compensation expense for 
               | 
            ||||||||||||||||||||||
| 
               options
      issued to employees 
               | 
            
               169,000 
               | 
            
               169,000 
               | 
            ||||||||||||||||||||
| 
               Net
      income 
               | 
            
               471,000 
               | 
            
               471,000 
               | 
            ||||||||||||||||||||
| 
               Balance,
      December 31, 2007 
               | 
            
               96,230 
               | 
            $ | 
               1,000 
               | 
            
               46,850,809 
               | 
            $ | 
               47,000 
               | 
            $ | 
               70,980,000 
               | 
            $ | 
               (69,848,000 
               | 
            
               ) 
               | 
            $ | 
               (417,000 
               | 
            
               ) 
               | 
            $ | 
               763,000 
               | 
            ||||||
| 
               2007 
             | 
            
               2006 
             | 
            |||||||
| 
               CASH
      FLOW FROM OPERATING ACTIVITIES: 
               | 
            
               | 
            
               | 
            ||||||
| 
                 Net income
      (loss) 
               | 
            $ | 471,000 | $ | (4,940,000 | ) | |||
| 
                 Adjustment to
      reconcile net income (loss) to net cash used in operating
      activities: 
               | 
            ||||||||
| 
                    Depreciation of property,
      plant and equipment 
               | 
            75,000 | 63,000 | ||||||
| 
                   Amortization of
      intangible assets 
               | 
            145,000 | 114,000 | ||||||
| 
                   Impairment of
      patents 
               | 
            152,000 | — | ||||||
| 
                   Accretion of
      interest on discounted note payable 
               | 
            — | 166,000 | ||||||
| 
                   Common
      stock issued to vendor for accounts payable 
               | 
            — | 21,000 | ||||||
| 
                   Stock
      compensation expense for options and warrants issued to 
                  employees and
      non-employees 
               | 
            367,000 | 692,000 | ||||||
| 
                   Repricing of
      warrants 
               | 
            — | 210,000 | ||||||
| 
                   Stock
      compensation expense 
               | 
            — | 272,000 | ||||||
| 
                   Amortization of
      debt discounts 
               | 
            673,000 | 124,000 | ||||||
| 
                   Change
      in value of warrant and derivative liabilities 
               | 
            (2,659,000 | ) | (32,000 | ) | ||||
| 
                   Financing cost
      related to convertible debentures 
               | 
            — | 1,674,000 | ||||||
| 
                   Change
      in deferred taxes 
               | 
            2,000 | (12,000 | ) | |||||
| 
                   Minority
      interest in subsidiary 
               | 
            96,000 | 166,000 | ||||||
| 
                 Changes in
      operating assets and liabilities: 
               | 
            ||||||||
| 
                  Accounts
      receivable 
               | 
            (98,000 | ) | 133,000 | |||||
| 
                  Inventory 
               | 
            41,000 | 89,000 | ||||||
| 
                   Prepaid
      expense and other current assets 
               | 
            (7,000 | ) | 155,000 | |||||
| 
                   Accounts
      payable 
               | 
            320,000 | 209,000 | ||||||
| 
                   Accrued
      expenses 
               | 
            201,000 | 370,000 | ||||||
| 
                   Taxes
      payable 
             | 
            ||||||||
| 
                   Accounts
      payable to related party 
               | 
            (49,000 | ) | (145,000 | ) | ||||
| 
               Net
      cash used in operating activities 
               | 
            (270,000 | ) | (671,000 | ) | ||||
| 
               CASH
      FLOW INVESTING ACTIVITIES: 
               | 
            ||||||||
| 
                 Investment in
      restricted certificate of deposit 
               | 
            — | (3,060,000 | ) | |||||
| 
                 Purchase of
      investment 
               | 
            (69,000 | ) | — | |||||
| 
                 Payment for
      acquisition of additional interest in subsidiary 
               | 
            (132,000 | ) | — | |||||
| 
                 Proceeds from
      restricted certificate of deposit 
               | 
            3,060,000 | 3,060,000 | ||||||
| 
                 Capital
      expenditures 
               | 
            — | (64,000 | ) | |||||
| 
                 Increase in
      patents 
               | 
            (97,000 | ) | (44,000 | ) | ||||
| 
               Net
      cash provided by (used in) investing activities 
               | 
            2,762,000 | (108,000 | ) | |||||
| 
               CASH
      FLOW FROM FINANCING ACTIVITIES: 
               | 
            ||||||||
| 
                 Proceeds from
      issuance of common stock 
               | 
            500,000 | — | ||||||
| 
                 Proceeds from
      issuance of convertible debenture 
               | 
            — | 1,350,000 | ||||||
| 
                 Payment of offering
      costs and expenses 
               | 
            — | (47,000 | ) | |||||
| 
                 Proceeds from
      exercise of stock options 
               | 
            — | 70,000 | ||||||
| 
                 Proceeds from
      short-term borrowing 
               | 
            — | 3,666,000 | ||||||
| 
                 Repayment of
      short-term borrowings 
               | 
            (3,060,000 | ) | (3,666,000 | ) | ||||
| 
               Net
      cash provided by (used in) financing activities 
               | 
            (2,560,000 | ) | 1,373,000 | |||||
| 
               NET
      INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS 
               | 
            (68,000 | ) | 594,000 | |||||
| 
               CASH
      AND CASH EQUIVALENTS, Beginning of year 
               | 
            1,208,000 | 614,000 | ||||||
| 
               CASH
      AND CASH EQUIVALENTS, End of year 
               | 
            $ | 1,140,000 | $ | 1,208,000 | ||||
| 
                     OXIS
      International, Inc. and Subsidiaries 
                    Notes To Consolidated Financial Statements 
                    Years Ended
      December 31, 2007
  and 2006  
                   | 
                
| 
               1.   
             | 
            
               The
      Company and Summary of Significant Accounting
  Policies 
             | 
          
| 
                     OXIS
      International, Inc. and Subsidiaries 
                    Notes
      To Consolidated Financial Statements 
                    Years Ended
      December 31, 2007
  and 2006  
                   | 
                
| 
               Balance
      at Beginning of Period 
             | 
            
                Increases 
              Additions 
             | 
            
               Decreases 
             | 
            
               Balance
      at End of Period 
             | 
          |||||||
| 
               Year
      ended December 31, 2006 
             | 
            
               $ 
             | 
            
               2,000 
             | 
            
               25,000 
             | 
            
               -- 
             | 
            
               27,000 
             | 
          |||||
| 
               Year
      ended December 31, 2007 
             | 
            
               27,000 
             | 
            
               17,000 
             | 
            
               -- 
             | 
            
               44,000 
             | 
          ||||||
| 
                     OXIS
      International, Inc. and Subsidiaries 
                    Notes
      To Consolidated Financial Statements 
                    Years Ended
      December 31, 2007
  and 2006  
                   | 
                
| 
                     OXIS
      International, Inc. and Subsidiaries 
                    Notes
      To Consolidated Financial Statements 
                    Years Ended
      December 31, 2007
  and 2006  
                   | 
                
| 
                     OXIS
      International, Inc. and Subsidiaries 
                    Notes
      To Consolidated Financial Statements 
                    Years Ended
      December 31, 2007
  and 2006  
                   | 
                
| 
                     OXIS
      International, Inc. and Subsidiaries 
                    Notes
      To Consolidated Financial Statements 
                    Years Ended
      December 31, 2007 and 2006  
                     | 
                
| 
                     OXIS
      International, Inc. and Subsidiaries 
                    Notes
      To Consolidated Financial Statements 
                    Years Ended
      December 31, 2007
  and 2006  
                   | 
                
| 
                     OXIS
      International, Inc. and Subsidiaries 
                    Notes
      To Consolidated Financial Statements 
                    Years Ended
      December 31, 2007
  and 2006  
                   | 
                
| 
               December
      31, 
             | 
            ||||||||
| 
               2007 
             | 
            
               2006 
             | 
            |||||||
| 
               Raw
      materials 
             | 
            $ | 129,000 | $ | 83,000 | ||||
| 
               Work
      in process 
             | 
            174,000 | 110,000 | ||||||
| 
               Finished
      goods 
             | 
            217,000 | 368,000 | ||||||
| $ | 520,000 | $ | 561,000 | |||||
| 
                     OXIS
      International, Inc. and Subsidiaries 
                    Notes
      To Consolidated Financial Statements 
                    Years Ended
      December 31, 2007
  and 2006  
                   | 
                
| 
               December
      31, 
             | 
            ||||||||
| 
               2007 
             | 
            
               2006 
             | 
            |||||||
| 
               Laboratory
      and manufacturing equipment 
             | 
            $ | 798,000 | $ | 798,000 | ||||
| 
               Furniture
      and office equipment 
             | 
            225,000 | 225,000 | ||||||
| 
               Leasehold
      improvements 
             | 
            73,000 | 73,000 | ||||||
| 1,096,000 | 1,096,000 | |||||||
| 
               Accumulated
      depreciation 
             | 
            (927,000 | ) | (852,000 | ) | ||||
| $ | 169,000 | $ | 244,000 | |||||
| 
               December
      31, 
             | 
            ||||||||
| 
               2007 
             | 
            
               2006 
             | 
            |||||||
| 
               Capitalized
      patent costs 
             | 
            $ | 963,000 | $ | 1,158,000 | ||||
| 
               Accumulated
      amortization 
             | 
            (402,000 | ) | (397,000 | ) | ||||
| $ | 561,000 | $ | 761,000 | |||||
| 
               2008 
             | 
            $ | 
               91,000 
             | 
            ||
| 
               2009 
             | 
            
               74,000 
             | 
            |||
| 
               2010 
             | 
            
               71,000 
             | 
            |||
| 
               2011 
             | 
            
               71,000 
             | 
            |||
| 
               2012 
             | 
            
               79,000 
             | 
            |||
| 
               Thereafter 
             | 
            
               175,000 
             | 
            |||
| 
               Total
      amortization 
             | 
            
               $ 
             | 
            
               561,000 
             | 
            
| 
                     OXIS
      International, Inc. and Subsidiaries 
                    Notes
      To Consolidated Financial Statements 
                    Years Ended
      December 31, 2007
  and 2006  
                   | 
                
| 
               December
      31, 
             | 
            ||||||||
| 
               2007 
             | 
            
               2006 
             | 
            |||||||
| 
               Goodwill 
             | 
            $ | 1,331,000 | $ | 1,199,000 | ||||
| 
               Strategic
      investments 
             | 
            145,000 | 75,000 | ||||||
| 
               Lease
      deposits 
             | 
            24,000 | 17,000 | ||||||
| $ | 1,500,000 | $ | 1,291,000 | |||||
| 
                     OXIS
      International, Inc. and Subsidiaries 
                    Notes
      To Consolidated Financial Statements 
                    Years Ended
      December 31, 2007
  and 2006  
                   | 
                
| 
                     OXIS
      International, Inc. and Subsidiaries 
                    Notes
      To Consolidated Financial Statements 
                    Years Ended
      December 31, 2007
  and 2006  
                   | 
                
| 
                     OXIS
      International, Inc. and Subsidiaries 
                    Notes
      To Consolidated Financial Statements 
                    Years Ended
      December 31, 2007
  and 2006  
                   | 
                
| 
               Operating
      Leases 
             | 
            ||||||||||||
| 
               Minimum
      Rental 
             | 
            
               Sublease
      Rental 
             | 
            
               Net
      Rental Payments 
             | 
            ||||||||||
| 
               2008 
             | 
            501,000 | (44,000 | ) | 457,000 | ||||||||
| 
               2009 
             | 
            454,000 | - | 454,000 | |||||||||
| $ | 955,000 | $ | (44,000 | ) | $ | 911,000 | ||||||
| 
                     OXIS
      International, Inc. and Subsidiaries 
                    Notes
      To Consolidated Financial Statements 
                    Years Ended
      December 31, 2007
  and 2006  
                   | 
                
| 
                     OXIS
      International, Inc. and Subsidiaries 
                    Notes
      To Consolidated Financial Statements 
                    Years Ended
      December 31, 2007
  and 2006  
                   | 
                
| 
                     OXIS
      International, Inc. and Subsidiaries 
                    Notes
      To Consolidated Financial Statements 
                    Years Ended
      December 31, 2007
  and 2006  
                   | 
                
| 
                     OXIS
      International, Inc. and Subsidiaries 
                    Notes
      To Consolidated Financial Statements 
                    Years Ended
      December 31, 2007
  and 2006  
                   | 
                
| 
               Number
      of Warrants 
             | 
            
               Weighted
      Average Exercise Price 
             | 
            ||||
| 
               Outstanding,
      December 31, 2005 
             | 
            
               14,717,835 
             | 
            
               $ 
             | 
            
               0.83 
             | 
            ||
| 
               Granted 
             | 
            
               19,632,917 
             | 
            
               0.32 
             | 
            |||
| 
               Exercised 
             | 
            
               - 
             | 
            
               - 
             | 
            |||
| 
               Forfeited 
             | 
            
               - 
             | 
            
               - 
             | 
            |||
| 
               Outstanding,
      December 31, 2006 
             | 
            
               34,350,752 
             | 
            
               0.54 
             | 
            |||
| 
               Granted 
             | 
            
               - 
             | 
            
               - 
             | 
            |||
| 
               Exercised 
             | 
            
               - 
             | 
            
               - 
             | 
            |||
| 
               Forfeited 
             | 
            
               (2,787,857) 
             | 
            
               0.47 
             | 
            |||
| 
               Outstanding,
      December 31, 2007 
             | 
            
               31,562,895 
             | 
            
               $ 
             | 
            
               0.54 
             | 
            ||
| 
               Exercisable
      warrants:  
             | 
            |||||
| 
               December 31,
      2006 
             | 
            
               34,017,419 
             | 
            
               $ 
             | 
            
               0.54 
             | 
            ||
| 
               December 31,
      2007 
             | 
            
               31,287,895 
             | 
            
               $ 
             | 
            
               0.54 
             | 
            ||
| 
                     OXIS
      International, Inc. and Subsidiaries 
                    Notes
      To Consolidated Financial Statements 
                    Years Ended
      December 31, 2007
  and 2006  
                   | 
                
| 
               Number
      of Options 
             | 
            
               Weighted
      Average Exercise Price 
             | 
            |||||||
| 
               Outstanding,
      December 31, 2005 
             | 
            $ | 6,377,790 | $ | 0.60 | ||||
| 
               Granted 
             | 
            1,884,370 | 0.30 | ||||||
| 
               Exercised 
             | 
            (528,588 | ) | 0.13 | |||||
| 
               Forfeited 
             | 
            (2,126,183 | ) | 1.07 | |||||
| 
               Outstanding,
      December 31, 2006 
             | 
            5,607,389 | 0.33 | ||||||
| 
               Granted 
             | 
            80,000 | 0.20 | ||||||
| 
               Exercised 
             | 
            - | - | ||||||
| 
               Forfeited 
             | 
            (407,117 | ) | 0.50 | |||||
| 
               Outstanding,
      December 31, 2007 
             | 
            5,280,272 | $ | 0.32 | |||||
| 
               Exercisable
      options:  
             | 
            ||||||||
| 
               December 31,
      2006 
             | 
            $ | 2,271,576 | $ | 0.42 | ||||
| 
               December 31,
      2007 
             | 
            $ | 4,404,272 | $ | 0.34 | ||||
| 
               Options
      Approved by Stockholders 
             | 
            
               Options
      Not Approved by Stockholders 
             | 
            
               Total
      Outstanding Options 
             | 
            ||||||||
| 
               Outstanding
      options:  
             | 
            ||||||||||
| 
               December 31,
      2006 
             | 
            
               2,578,019 
             | 
            
               3,029,370 
             | 
            
               5,607,389 
             | 
            |||||||
| 
               December 31,
      2007 
             | 
            
               3,880,272 
             | 
            
               1,400,000 
             | 
            
               5,280,272 
             | 
            |||||||
| 
               Outstanding
      Options 
             | 
            
               Exercisable
      Options  
             | 
            |||||||||||||||
| 
               Range
      of 
              Exercise
      Prices 
             | 
            
               Number
      of 
              Options 
             | 
            
               Weighted-Average
      Remaining Contractual Life 
             | 
            
               Weighted-Average 
              Exercise
      Price 
             | 
            
               Number
      of 
              Options 
             | 
            
               Weighted-Average 
              Exercise
      Price 
             | 
            |||||||||||
| 
               $0.10
      to $0.15 
             | 
            
               318,000 
             | 
            
               0.79 
             | 
            
               $0.14 
             | 
            
               303,000 
             | 
            
               $0.14 
             | 
            |||||||||||
| 
               $0.20
      to $0.47 
             | 
            
               4,589,592 
             | 
            
               6.65 
             | 
            
               $0.28 
             | 
            
               3,728,592 
             | 
            
               $0.29 
             | 
            |||||||||||
| 
               $0.53
      to $0.88 
             | 
            
               294,730 
             | 
            
               6.17 
             | 
            
               $0.62 
             | 
            
               294,730 
             | 
            
               $0.62 
             | 
            |||||||||||
| 
               $1.38
      to $3.44 
             | 
            
               77,950 
             | 
            
               1.49 
             | 
            
               $2.40 
             | 
            
               77,950 
             | 
            
               $2.40 
             | 
            |||||||||||
| 
               5,280,272 
             | 
            
               4,404,272 
             | 
            |||||||||||||||
| 
                     OXIS
      International, Inc. and Subsidiaries 
                    Notes
      To Consolidated Financial Statements 
                    Years Ended
      December 31, 2007
  and 2006  
                   | 
                
| 
                     OXIS
      International, Inc. and Subsidiaries 
                    Notes
      To Consolidated Financial Statements 
                    Years Ended
      December 31, 2007
  and 2006  
                   | 
                
| 
                     OXIS
      International, Inc. and Subsidiaries 
                    Notes
      To Consolidated Financial Statements 
                    Years Ended
      December 31, 2007
  and 2006  
                   | 
                
| 
               December
      31, 
             | 
            ||||||||
| 
               2007 
             | 
            
               2006 
             | 
            |||||||
| 
               Deferred
      tax assets: 
             | 
            ||||||||
| 
               Federal
      net operating loss carryforward 
             | 
            $ | 7,172,000 | $ | 6,589,000 | ||||
| 
               Temporary
      deferred tax asset caused by capitalized research and development
      expenses 
             | 
            5,883,000 | 5,883,000 | ||||||
| 
               Federal
      R&D tax credit carryforward 
             | 
            217,000 | 235,000 | ||||||
| 
               State
      net operating loss carryforward and capitalized research and development
      expenses 
             | 
            1,404,000 | 1,464,000 | ||||||
| 
               Other 
             | 
            80,000 | 80,000 | ||||||
| 
               Deferred
      tax liabilities - book basis in excess and of noncurrent assets acquired
      in purchase transactions 
             | 
            (142,000 | ) | (142,000 | ) | ||||
| 
               Deferred
      tax assets before valuation 
             | 
            14,614,000 | 14,109,000 | ||||||
| 
               Valuation
      allowance 
             | 
            (14,614,000 | ) | (14,109,000 | ) | ||||
| 
               Net
      deferred income tax assets 
             | 
            $ | -- | $ | -- | ||||
| 
                     OXIS
      International, Inc. and Subsidiaries 
                    Notes
      To Consolidated Financial Statements 
                    Years Ended
      December 31, 2007
  and 2006  
                   | 
                
| 
               United
      States 
             | 
            
               R&D
      Tax 
             | 
            ||||||
| 
               Net
      Operating 
             | 
            
               Credit 
             | 
            ||||||
| 
               Year
      of Expiration 
             | 
            
               Loss
      Carryforward 
             | 
            
               Carryforward 
             | 
            |||||
| 
               2008 
             | 
            $ | 
               675,000 
             | 
            $ | 
               6,000 
             | 
            |||
| 
               2009 
             | 
            
                                     - 
             | 
            
               30,000 
             | 
            |||||
| 
               2010 
             | 
            
               29,000 
             | 
            
                                         - 
             | 
            |||||
| 
               2011 
             | 
            
               49,000 
             | 
            
               - 
             | 
            |||||
| 
               2012-2027 
             | 
            
               20,334,000 
             | 
            
               181,000 
             | 
            |||||
| 
               $ 
             | 
            
               21,087,000 
             | 
            
               $ 
             | 
            
               217,000 
             | 
            ||||
| 
                     OXIS
      International, Inc. and Subsidiaries 
                    Notes
      To Consolidated Financial Statements 
                    Years Ended
      December 31, 2007
  and 2006  
                   | 
                
| 
                     OXIS
      International, Inc. and Subsidiaries 
                    Notes
      To Consolidated Financial Statements 
                    Years Ended
      December 31, 2007 and 2006  
                     | 
                
| 
               Year
      Ended December 31, 
             | 
            ||||||||
| 
               2007 
             | 
            
               2006 
             | 
            |||||||
| 
               North
      America 
             | 
            $ | 2,154,000 | $ | 2,173,000 | ||||
| 
               EMEA 
             | 
            1,802,000 | 1,607,000 | ||||||
| 
               Latin
      America 
             | 
            591,000 | 523,000 | ||||||
| 
               Asia
      Pacific 
             | 
            1,336,000 | 1,332,000 | ||||||
| 
               Other
      Countries 
             | 
            166,000 | 141,000 | ||||||
| 
               Total 
             | 
            $ | 6,049,000 | $ | 5,776,000 | ||||
| 
                     OXIS
      International, Inc. and Subsidiaries 
                    Notes
      To Consolidated Financial Statements 
                    Years Ended
      December 31, 2007
and 2006 
                   |