Abcam,Inc.                                                               

AbDSerotec                                                              

Abnova (Taiwan)Corporation                                          

    Academia Book Exhibits                                                 

    Active Motif                                                               

    ALEXIS® Biochemicals                                                  

    amaxa GmbH                                                              

    The American Association of Immunologists                           

    Amnis Corporation                                                       

    AMRESCO Inc.                                                            

    Apollo Cytokine Research                                               

    AutoImmun Diagnostika GmbH/Cell Technology Inc.                 

    Bachem/Peninsula Labs                                                 

    BBK International                                                         

    BD Biosciences                                                           

    Bender MedSystems GmbH                                             

    Bethyl Laboratories, Inc.                                                   

    Biacore, Inc.                                                               

    BioLegend                                                                 

    Bio-Quant, Inc.                                                            

    Bio-Synthesis, Inc.                                                       

    Blackwell Publishing Inc.                                                

    Cedarlane                                                                 

    Cell Press/Elsevier                                                       

    Cell Sciences, Inc.                                                        

    Cell Signaling Technology                                               

    CellSeed Inc.                                                              

    Cellular Engineering Technologies Inc.                                

    Cellular Technology Ltd.  (C.T.L.)                                      

    CPC Scientific Inc.                                                        

    De Novo Software                                                       

    Diaclone, A Tepnel Company                                           

    Dragonfly Sciences, Inc.                                                

    Duke Scientific Corp.                                                     

    E Y Laboratories Inc.                                                    

    eBioscience                                                               

    Endogen                                                                   

    Exalpha Biologicals Inc.                                                  

    Garland Science/Taylor & Francis                                     

    Gene Tools, LLC                                                          

    Genisphere, Inc.                                                          

    GenWay Biotech, Inc.                                                    

    GL Biochem (Shanghai) Ltd.                                            

    Green Mountain Antibodies                                             

    Guava Technologies, Inc.                                               

    IMGENEX Corp.                                                           

    Invitrogen Corp.                                                           

    InvivoGen                                                                  

    Jackson ImmunoResearch Laboratories                              

    JPT Peptide Technologies GmbH                                       

    Karger Publishers                                                        

    KPL, Inc.                                                                   

    La Jolla Institute for Allergy and Immunology                         

    LINCO Research                                                          

    MBL International                                                         

    Meso Scale Discovery                                                   

    Miltenyi Biotec                                                             

    Mimotopes                                                                 

    National Center for Complementary and Alternative Medicine      

    National Institute of Allergy and Infectious Diseases                

    National Library of Medicine                                            

    Nature Publishing Group                                                 

    New England Peptide, Inc.                                              

    Nexcelom Bioscience                                                    

    Next Advance Inc.                                                       

    Nuaire, Inc.                                                                

    Oklahoma Medical Research Foundation                              

    Operon Biotechnologies, Inc.                                           

    PBL Biomedical Laboratories                                              

    PeproTech  Inc.                                                           

    ProImmune Inc.                                                            

    QuadraSpec, Inc.                                                         

    Quansys Biosciences                                                   

    Quidel Corporation                                                          

    R&D Systems, Inc.                                                       

    RayBiotech, Inc.                                                          

    Reichert Inc.                                                               

    The Rockefeller University Press                                      

    Rockland Immunochemicals, Inc.                                       

    Saunders/Mosby/Churchill Livingstone                                

    SCIENCE/AAAS                                                           

    ScyTek Laboratories Inc.                                                

    SeraCare Life Sciences, Inc.                                           

    SouthernBiotech                                                          

    St Jude Children's Research Hospital                                 

    StemCell Technologies, Inc.                                             

    SuperArray Bioscience                                                 

    The Jackson Laboratory                                                

    University of Texas Southwestern Medical Center