The CD45 (D3F8Q) Rabbit mAb (BSA and Azide Free) Antibody from Cell Signaling Technology is a Rabbit Monoclonal antibody to PTPRC. This antibody recognizes Mouse antigen. The CD45 (D3F8Q) Rabbit mAb (BSA and Azide Free) Antibody has been shown to work in the following applications: Immunocytochemistry, Immunofluorescence, Immunohistochemistry, and Immunohistochemistry - fixed.