Immunogen: Synthetic 16 amino acid peptide from extracellular domain of human CADM2. Percent identity with other species by BLAST analysis: Human, Gorilla, Gibbon, Monkey, Marmoset, Bovine, Dog, Bat, Elephant, Panda, Horse, Rabbit, Pig, Opossum (100%); Mouse, Rat, Hamster (94%); Platypus (88%); Turkey, Chicken, Xenopus, Pufferfish, Stickleback (81%).