RayBiotech's Mouse anti-S100A9 (4F9-E1-E6-G3) monoclonal antibody. The Mouse anti-S100A9 (4F9-E1-E6-G3) Antibody was generated using S100A9 as the antigen. It reacts with Homo Sapiens, and Human. This antibody has been shown to work in applications such as: EIA, Immunoassay, and ELISA.