R&D Systems, a Bio-Techne Brand's Human Complement Component C5aR1 Antibody is a Mouse monoclonal antibody. The Human Complement Component C5aR1 Antibody was generated using C5AR1 as the antigen. It reacts with Homo Sapiens, and Human. This antibody has been shown to work in applications such as: Mass Spectrometry, Block/Neutralize/Inhibit, Flow Cytometry, and Immunohistochemistry - fixed.