Goat anti-Human IgG Fc, F(ab)2 Fragment - Affinity Pure, HRP Conjugate, min x w/bovine, horse, mouse or rabbit serum proteins, mouse IgG1 human f(ab)2 igg goat fc chain anti-human antihuman fragment gamma, Goat anti-Human IgG Fc, F(ab)2 Fragment - Affinity Pure, HRP Conjugate, min x w/bovine, horse, mouse or rabbit serum proteins, mouse IgG1