| Antigen | Human CRP was purified from human serum/fluids (>95%) using biochemical and immunoaffinity techniques. Purity is tested by RID, SDS-PAGE, and IEP. For Western blot +ve control (Cat # CRP12-C) is supplied in SDS-PAGE sample buffer (reduced). Load 10 ul/lane of CRP12-C for good visibility with antibody Cat # CRP12-M |