VIP or vasoactive intestinal peptide, is a 28-amino-acid endogenous neuropeptide that belongs to the secretin/glucagon peptide superfamily. It is used experimentally as a ligand in studies of VPAC1 and VPAC2 receptors and, depending on the assay system, related class-B G-protein-coupled receptor pharmacology.
The peptide’s receptor interactions are commonly evaluated through binding and cyclic-AMP-based signaling assays.
Scientific / Analytical Profile
- Class: 28-amino-acid neuropeptide
- Peptide family: secretin/glucagon superfamily
- Primary research receptors: VPAC1 and VPAC2
- Analytical focus: identity, intact mass, purity, degradation, and receptor-ligand performance
- Research positioning: controlled biochemical and non-clinical receptor studies
Batch-specific identity, purity, and analytical results should be confirmed against the applicable Certificate of Analysis and lot documentation.
Research Use Only. This material is intended solely for controlled laboratory, analytical, and scientific research. It is not for human or veterinary use or administration, diagnosis, treatment, prevention, cosmetic use, food use, or personal use.
