Immunogen: Synthetic peptide located between aa612-661 of human IFIH1 (Q9BYX4, NP_071451). Percent identity by BLAST analysis: Human, Chimpanzee, Gorilla, Monkey (100%); Marmoset, Elephant (92%); Bovine, Horse (84%); Panda (83%); Mouse (76%); Rat (75%).