Immunogen: Synthetic peptide from N-Terminus of human PITX3 (O75364, NP_005020). Percent identity by BLAST analysis: Human, Chimpanzee, Gorilla, Gibbon, Monkey, Galago, Marmoset, Mouse, Rat, Bat, Rabbit, Horse, Pig (100%); Sheep, Elephant, Bovine, Guinea pig (92%); Opossum (90%); Dog (85%).