Anti-VPAC1 antibodies can be readily obtained from commercial sources. The VPAC1 protein is a reported synonym for the human gene VIPR1, encoding vasoactive intestinal peptide receptor 1. The full-length protein is 51,547 daltons in mass with 5 identified isoforms. This protein is reported to contain sites of glycosylation. Visit the antibody supplier page for key details, including validated applications and target specificity.