Goat Anti-Human kappa light chain antibody, F(ab')2 fragment, pre-adsorbed (HRP) Cat. No. GTX04131-01 Cat. No. GTX04131-01 GTX04131-01 ELISA Image ELISA analysis of purified human immunoglobulins using serially diluted GTX04131-01 Goat Anti-Human kappa light chain antibody, F(ab')2 fragment, pre-adsorbed (HRP). See all Human IgG products