AssayPro's Human Complement C4 Monoclonal Antibody is a Mouse monoclonal antibody. The Human Complement C4 Monoclonal Antibody was generated using C4A, C4B, complement component 4B (Chido blood group), copy 2, and C4B_2 as the antigen. It reacts with Homo Sapiens, and Human. This antibody has been shown to work in applications such as: EIA, and Radioimmunoassay.