Cell Signaling Technology's Keratin 20 (D9Z1Z) XP ® Rabbit mAb (BSA and Azide Free) is a Rabbit monoclonal antibody. The Keratin 20 (D9Z1Z) XP ® Rabbit mAb (BSA and Azide Free) Antibody was generated using Keratin 20, and KRT20 as the antigen. It reacts with Homo Sapiens, and Human. This antibody has been shown to work in applications such as: Flow Cytometry, Immunocytochemistry, Immunofluorescence, Immunohistochemistry, Immunohistochemistry - fixed, and Western Blot.