Goat anti-Human IgG Fc - Affinity Pure, FITC Conjugate, min x w/human IgA + IgM, bovine, horse, mouse, or rabbit serum proteins human igg goat fc chain anti-human antihuman gamma, Goat anti-Human IgG Fc - Affinity Pure, FITC Conjugate, min x w/human IgA + IgM, bovine, horse, mouse, or rabbit serum proteins