Thermo Fisher Scientific's CD31 Antibody is a Mouse monoclonal antibody. The CD31 Antibody was generated using PECAM1 as the antigen. It reacts with Homo Sapiens, and Human. This antibody has been shown to work in applications such as: Flow Cytometry, Immunocytochemistry, Immunohistochemistry, Immunohistochemistry - fixed, and Western Blot.