By immunoelectrophoresis and ELISA this antibody reacts specifically with rabbit IgG and with light chains common to other rabbit immunoglobulins. No antibody was detected against non-immunoglobulin serum proteins. This antibody may cross react with IgG from other species.
Antiserum was solid phase adsorbed to ensure specificity. The antibody was isolated by affinity chromatography using antigen coupled to agarose beads. F(ab) fragments were generated using a papain digestion. F(ab')2, Fc fragments and whole IgG molecules have been removed. Fragments were conjugated to Biotin.