R&D Systems, a Bio-Techne Brand's Complement Component C5a Antibody is a Rat monoclonal antibody. The Complement Component C5a Antibody was generated using Hc as the antigen. It reacts with Mouse. This antibody has been shown to work in applications such as: EIA, Immunoassay, Block/Neutralize/Inhibit, ELISA, and Western Blot.