Immunogen: Synthetic peptide C-YTTSDTLKPSVHVHD from an internal region of human DSG1 (NP_001933.2). Percent identity by BLAST analysis: Human, Gibbon (100%); Gorilla, Monkey, Marmoset, Panda (93%); Mouse, Rat, Dog, Rabbit, Horse, Pig (87%); Elephant, Bat, Bovine (80%).