Immunogen: Synthetic 15 amino acid peptide from internal region of human COMT. Percent identity with other species by BLAST analysis: Human, Gorilla, Gibbon, Monkey, Marmoset, Mouse, Rat, Bat, Bovine, Pig (100%); Hamster, Elephant, Panda, Rabbit, Horse (93%); Dog, Turkey, Chicken, Xenopus (87%).