Cell Sciences' Goat Anti-Human C4 Affinity Purified pAb is a Goat Polyclonal antibody. The Goat Anti-Human C4 Affinity Purified pAb Antibody was generated using C4A, C4B, complement component 4B (Chido blood group), copy 2, and C4B_2 as the antigen and it reacts with Homo Sapiens, and Human.