Immunogen: Synthetic 15 amino acid peptide from C-terminus of human STEAP2. Percent identity with other species by BLAST analysis: Bovine, Bat (100%); Human, Gibbon, Baboon, Galago, Mouse, Dog, Elephant, Panda, Horse, Opossum (93%); Marmoset, Rat, Shrew, Hamster, Rabbit, Pig, Armadillo (87%); Lizard (80%).