Immunogen: Synthetic peptide NRIPESGGDNSVFD from N-Terminus of human THBS1 (NP_003237.2). Percent identity by BLAST analysis: Human, Gorilla, Gibbon, Monkey, Marmoset, Elephant, Bovine, Horse, Pig (100%); Mouse, Rat, Goat, Panda, Rabbit, Opossum (93%); Dog, Bat (86%).