AAA Biotech, LLC's Polyclonal Antibody to Complement Component 4b (C4b) is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: EIA, Immunoassay, ELISA, Immunocytochemistry, Immunohistochemistry, and Western Blot. The Polyclonal Antibody to Complement Component 4b (C4b) 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.