Anti-K6D antibodies enable researchers to detect and measure the K6D antigen in biological samples. This target is a reported synonym of the KRT6A gene, which encodes keratin 6A. This protein is known to function in cell differentiation and the regulation of cell proliferation, among other biological roles. The human version of K6D has a canonical amino acid length of 564 residues and a protein mass of 60 kilodaltons. It is reported to be notably expressed in many tissues, such as the cervix and esophagus. Other names for this target antigen include CK-6C, CK-6E, and CK6A. ELISA, Western Blot, and Immunohistochemistry are common applications for K6D antibodies.