Antibodies & Antigens

Our extensive selection of antibodies is validated for use in flow cytometry, immunohistochemistry and other applications, and allows researchers to identify hundreds of intracellular and extracellular proteins. Antibodies are produced by the immune system in response to antigens. Though the general structure of antibodies is very similar, a small variation in the antigen-binding site of the protein allows for the specific recognition of a single antigen.