Immunogen: Synthetic 17 amino acid peptide from N-terminal extracellular domain of human Frizzled-6. Percent identity with other species by BLAST analysis: Human (100%); Gorilla, Orangutan, Gibbon, Monkey, Marmoset, Bovine, Horse (94%); Elephant, Pig, Opossum (88%); Panda, Bat, Rabbit (82%).