The Rabbit Anti-Cytokeratin 4 Antibody from MyBioSource.com is a Rabbit Monoclonal antibody to Keratin 4, and KRT4. This antibody recognizes Human, and Rat antigen. The Rabbit Anti-Cytokeratin 4 Antibody has been shown to work in the following applications: Immunocytochemistry, Immunofluorescence, Immunohistochemistry, and Western Blot.