Immune signalling
VIP Price Comparison
Also referred to as: Vasoactive Intestinal Peptide (VIP) · Vasoactive Intestinal Polypeptide · PHM-27 · Vasoactive Intestinal Peptide
UK supplier comparison
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For in-vitro laboratory research only
VIP is listed here as a research material. It is not for human or veterinary consumption, and nothing on this page is medical advice or dosing guidance. PeptideCompare is paid by flat supplier fees — never by sales commission or referral — so a price ranks by its number, not by who pays. We do not sell, test or verify any product, and quality or CoA labels are suppliers’ own claims. Always check the final price, documentation and legality with the supplier yourself.
Research profile
About VIP in the lab
VIP belongs to the secretin/glucagon peptide family and is found in neurons and immune cells throughout the body. It is studied in vasodilation, gut secretion, circadian rhythm and immune-regulation research.
Proposed mechanism
Activates VPAC1 and VPAC2 receptors (Gs-coupled GPCRs), raising cAMP and driving smooth-muscle relaxation, epithelial secretion and anti-inflammatory signalling in immune cells.
Structure note
Neuropeptide (28 amino acids).
Amino-acid sequence (one-letter)
HSDAVFTDNYTRLRKQMAVKKYLNSILN?
Typical research themes
- VPAC receptors
- cAMP signalling
- Neuroimmune interactions
This profile is a short, general summary of publicly discussed science. It is not exhaustive, not peer-reviewed by PeptideCompare, and is not medical advice. PeptideCompare provides no dosing, protocol or usage guidance — nothing here is for human or veterinary use.
More ways to compare
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