Creative Biolabs' Mouse Anti-CR2 Recombinant Antibody (clone R4/23) is a Mouse monoclonal antibody. The Mouse Anti-CR2 Recombinant Antibody (clone R4/23) was generated using CFH, and complement factor H as the antigen. It reacts with Homo Sapiens, and Human. This antibody has been shown to work in applications such as: Immunohistochemistry, and Western Blot.