Immunogen: Synthetic 18 amino acid peptide from internal region of human DPP8 (NP_569118.1). Percent identity with other species by BLAST analysis: Human, Gorilla, Gibbon, Monkey, Rabbit (100%); Dog, Bovine, Bat, Panda, Horse, Pig (94%); Marmoset, Elephant, Opossum (89%); Mouse, Rat (83%).