Goat Anti-Human kappa light chain antibody, pre-adsorbed (Biotin) Cat. No. GTX04130-02 Cat. No. GTX04130-02 GTX04130-02 ELISA Image ELISA analysis of purified human immunoglobulins using serially diluted GTX04130-02 Goat Anti-Human kappa light chain antibody, pre-adsorbed (Biotin) followed by Streptavidin (HRP). See all Human IgG products