MyBioSource.com's Polyclonal Antibody to C4 Binding Protein Alpha (C4BPa) is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: ELISA, Immunocytochemistry, Immunohistochemistry, Immunohistochemistry - fixed, and Western Blot. The Polyclonal Antibody to C4 Binding Protein Alpha (C4BPa) was generated using C4BPA as the antigen and it reacts with Human, and Rat.