Cell Signaling Technology's Keratin 5 (E2T4B) XP ® Rabbit mAb (BSA and Azide Free) is a Rabbit monoclonal antibody. The Keratin 5 (E2T4B) XP ® Rabbit mAb (BSA and Azide Free) Antibody was generated using Keratin 5, and KRT5 as the antigen. It reacts with Homo Sapiens, Human, and Mouse. This antibody has been shown to work in applications such as: Immunocytochemistry, Immunofluorescence, Immunohistochemistry, and Immunohistochemistry - fixed.