The Ki-67 (D2H10) Rabbit mAb (BSA and Azide Free) Antibody from Cell Signaling Technology is a Rabbit Monoclonal antibody to MKI67. This antibody recognizes Homo Sapiens, Human, and Non-Human Primate antigen. The Ki-67 (D2H10) Rabbit mAb (BSA and Azide Free) Antibody has been shown to work in the following applications: Immunohistochemistry, and Immunohistochemistry - fixed.