Immunogen: Synthetic peptide located between aa251-300 of human KRT16 (P08779, NP_005548). Percent identity by BLAST analysis: Human, Chimpanzee, Gorilla, Gibbon, Marmoset, Mouse, Rat, Horse (100%); Monkey, Panda, Bovine, Bat, Pig, Opossum (92%); Rabbit (91%); Elephant, Dog (84%); Hamster, Guinea pig (83%).