The p300 (E6D1T) Rabbit mAb (BSA and Azide Free) Antibody from Cell Signaling Technology is a Rabbit Monoclonal antibody to E1A binding protein p300, and EP300. This antibody recognizes Homo Sapiens, Human, Mouse, and Non-Human Primate antigen. The p300 (E6D1T) Rabbit mAb (BSA and Azide Free) Antibody has been shown to work in the following applications: Immunocytochemistry, Immunofluorescence, and Western Blot.