United States Biological's Pab Rb x human C4BPA (C4b-binding Protein alpha Chain, C4bp, Proline-rich Protein, PRP, C4BP) (APC) antibody is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Western Blot. The Pab Rb x human C4BPA (C4b-binding Protein alpha Chain, C4bp, Proline-rich Protein, PRP, C4BP) (APC) antibody was generated using C4BPA as the antigen and it reacts with Homo Sapiens, Human, and Mouse.