Immunogen: Synthetic 16 amino acid peptide from internal region of human PTPRM. Percent identity with other species by BLAST analysis: Human, Orangutan, Gibbon, Monkey, Marmoset, Mouse, Rat, Hamster, Bovine, Bat, Horse, Rabbit (100%); Opossum, Chicken (94%); Elephant, Panda, Dog (88%); Gorilla, Xenopus (81%).