Goat F(ab')2 anti-human kappa Goat F(ab)2 anti-human kappa is a capture antibody for kappa light chain-containing human IgA. Goat F(ab)2 anti-human kappa was generated from antibodies isolated from antisera of goats hyperimmunized with human myeloma proteins containing kappa light chains. Antibodies were purified by affinity chromatography and digested by pepsin to remove the Fc portion, to avoid non-specific binding through Fc receptors. Goat F(ab’)2 anti-human kappa allows the capture of kappa light chain-containing human IgA antibodies. APPLICATIONS - Flow cytometry - Direct immunofluorescent staining of IgA+ human B lymphocytes - Enzyme-Linked-Immunosorbent-Assay (ELISA) - Western blotting - Dot- and slot-immunoblotting - Immunohistochemistry