MyBioSource.com's Mouse Anti-Complement Component 3a Antibody is a Mouse monoclonal antibody. The Mouse Anti-Complement Component 3a Antibody was generated using C3, and complement C3 as the antigen. It reacts with Homo Sapiens, Human, and Rat. This antibody has been shown to work in applications such as: Immunocytochemistry, Immunohistochemistry, Immunoprecipitation, and Western Blot.