Abcam - Over 1,000 antibodies for research use, plus a free antibody search engine that searches the catalogs of over 350 online companies.

Pocono Rabbit Farm and Laboratory, Inc. - Custom polyclonal and monoclonal antibody production using rabbits, guinea pigs, goats, rats, sheep, mice and chickens. Includes products and services available, contact addresses and a FAQs page.

Diatec - Produces monoclonal antibodies for in-vitro research. Applications include immunophenotyping, flowcytometry, HIV research and diagnostic, cancer research - leukaemia and lymphoma.

Maine Biotechnology Services, Inc. - A contract developer & producer of monoclonal antibodies since 1990 as well as polyclonal antibodies from rabbits, goats, & sheep since 1992.

Serotec - An internationanl supplier of high quality immunological reagents, especially antibodies. The website provides news, an on-line catalogue, a free antibody discussion board and access to a free antibody location service.

HyTest - Manufactures and markets high-quality immunological reagents for research and industrial applications.

Sternberger Monoclonals Inc - Provide high quality, high titer SMI mouse monoclonal antibodies and PAP and ClonoPAP immunodetection reagents.

Ancell - Supplies immunology research products such as antibodies, recombinant proteins, and controls.

MicroPharm - Specialists in polyclonal antibody production, offering contract and bulk antisera sales plus custom services such as immunogen preparation and antibody purification.

Immunology Consultants Laboratory - Wholesale producer of immunological reagents for over 25 years.

Prosci Incorporated - Developing high-grade polyclonal antibodies for fields of research such as apoptosis, signal transduction, HIV coreceptors and chemokine receptors, and neurobiology.

Covance Antibody Services - Provides innovative antibody products and custom antibody services to the biomedical research community.

Neuromics Incorporated - Provides antibodies for the neuroscience community.

QED Bioscience - Supplies polyclonal and monoclonal antibodies for diagnostic immunoassays.

ViroGen - Provides antigens and antibodies to the research and diagnostics markets.

Life Diagnostics - Manufacturer of antigens and antibodies for the clinical diagnostic industry. Product lines focus on cardiac and autoimmune diseases.

Vivascience Ultrafiltration Products - Offers a wide range of concentrators for protein purification and concentration of antibodies.

Genmab - Biotech company developing human antibody therapies and treatments for cancer, rheumatoid arthritis and other diseases.

OEM Concepts - Manufacter of custom, contract monoclonal antibodies.