Immunogen: Synthetic 18 amino acid peptide from C-terminus of human BACE1. Percent identity with other species by BLAST analysis: Human, Gorilla, Gibbon, Monkey, Marmoset (100%); Mouse, Rat, Dog, Bat, Bovine, Hamster, Elephant, Panda, Horse, Rabbit, Pig, Guinea pig (94%); Opossum (89%); Turkey, Chicken, Platypus (83%).