Mouse Anti-Human IgG2 (Fd) antibody [HP6014] (Biotin) Cat. No. GTX04181-02 Cat. No. GTX04181-02 GTX04181-02 ELISA Image ELISA analysis of purified human immunoglobulins using serially diluted GTX04181-02 Mouse Anti-Human IgG2 (Fd) antibody [HP6014] (Biotin) followed by Streptavidin (HRP). See all Human IgG products