Immunogen: Synthetic peptide C-GAKKDTKDSRPK from an internal region of human AGR2 (NP_006399.1). Percent identity by BLAST analysis: Human, Gorilla, Gibbon, Monkey (100%); Orangutan, Marmoset, Mouse, Hamster, Panda, Dog, Pig (92%); Rat, Horse, Rabbit (83%).