The p63 (D9L7L) XP ® Rabbit mAb (BSA and Azide Free) Antibody from Cell Signaling Technology is a Rabbit Monoclonal antibody to TP63, and tumor protein p63. This antibody recognizes Homo Sapiens, and Human antigen. The p63 (D9L7L) XP ® Rabbit mAb (BSA and Azide Free) Antibody has been shown to work in the following applications: Immunohistochemistry, Immunohistochemistry - fixed, and Western Blot.