Immunogen: Synthetic peptide ERRARFVSKKGNC from an internal region (near the N-terminus) of human KCNJ11 / Kir6.2 (NP_034732.1). Percent identity by BLAST analysis: Monkey, Mouse, Rat, Bat, Rabbit, Guinea pig (100%); Human, Gorilla, Elephant, Panda, Dog, Horse, Pig (92%); Hamster, Bovine, Opossum, Platypus (83%).