VIP (Vasoactive Intestinal Peptide) (5mg) For Sale
VIP (vasoactive intestinal peptide) is a 28-amino acid hormone peptide that regulates smooth muscle function and cellular secretion across multiple biological systems.
VIP (Vasoactive Intestinal Peptide) Description
Vasoactive intestinal peptide (VIP) is a 28-amino acid regulatory hormone that controls smooth muscle relaxation and secretion processes throughout various biological systems. This research-grade peptide allows laboratories to investigate VIP’s role in cellular signaling, vascular function, and therapeutic pathways through controlled in vitro studies.
Our pharmaceutical-grade VIP maintains high purity standards for reliable research outcomes. Each batch undergoes rigorous testing to support accurate scientific investigations of this important regulatory peptide’s mechanisms and potential therapeutic applications in laboratory research use settings.
Each vial contains 5 mg of lyophilized VIP. Reconstitute immediately before research use in bacteriostatic water, aliquot single-use, and store at ≤ –20 °C to avoid repeated freeze–thaw cycles.
Peptide Information
| Property | Value |
|---|---|
| Peptide Sequence | His-Ser-Asp-Ala-Val-Phe-Thr-Asp-Asn-Tyr-Thr-Arg-Leu-Arg-Lys-Gln-Met-Ala-Val-Lys-Lys-Tyr-Leu-Asn-Ser-Ile-Leu-Asn-NH2 |
| Molecular Formula | C147H238N44O42S |
| Molecular Weight | 3325.8 g/mol |
| CAS Number | 40077-57-4 |
| PubChem CID | 53314964 |
| Synonyms | VIP, Aviptadil, Vasoactive Intestinal Polypeptide, Vasoactive Intestinal Peptide |
Lyophilized Peptides:
These peptides are freeze-dried, a process that not only extends shelf life but also preserves the purity and integrity of the peptides during storage. We do not use any fillers in this process.
Product Usage:
This PRODUCT IS INTENDED AS A RESEARCH CHEMICAL ONLY. This designation allows the use of research chemicals strictly for in vitro testing and laboratory experimentation only. All product information available on this website is for educational purposes only. This product should only be handled by licensed, qualified professionals. This product is not a drug, food, or cosmetic and may not be misbranded, misused or mislabeled as a drug.
VIP Research
VIP research spans multiple biological systems, offering laboratories diverse opportunities to study this 28-amino acid peptide’s regulatory mechanisms.
Cardiovascular Research
VIP acts as a potent vasodilator by binding to VPAC receptors and increasing nitric oxide production. Laboratory studies show VIP influences coronary blood flow and heart rate regulation through its presence in cardiac nerve fibers[1].
Digestive System Studies
Research demonstrates VIP’s role in gut motility regulation through smooth muscle relaxation in the esophageal sphincter and stomach. The peptide stimulates pancreatic secretion of water and electrolytes while inhibiting gastric acid production[2].
Immune System Investigations
VIP exhibits anti-inflammatory properties by binding to VPAC1 and VPAC2 receptors on immune cells. Studies show the peptide inhibits T-cell proliferation and suppresses inflammatory cytokine production from macrophages and microglia[3].
Neurological Research
Laboratory investigations reveal VIP’s neuroprotective effects on dopaminergic neurons through microglial modulation. The peptide plays a central role in circadian rhythm regulation via VPAC2 receptor activation in the suprachiasmatic nucleus[4].
Receptor Mechanisms
VIP research focuses on VPAC1 and VPAC2 receptor interactions that trigger adenylate cyclase activation and cAMP elevation[5]. These signaling cascades activate protein kinase A pathways across different cell types[6].
Certificate of Analysis (COA) for Every Batch
A Certificate of Analysis (COA) is a document that verifies a compound’s identity, purity, and batch quality through independent laboratory testing. Every compound from BioLongevity Labs ships with a COA tied to its specific batch, so researchers can confirm exactly what they received before it enters a protocol.
Each COA reports results from third-party laboratory analysis, including:
- High-performance liquid chromatography (HPLC) for purity, typically confirmed at 99% or higher
- Liquid chromatography mass spectrometry (LC-MS) for molecular identity and mass confirmation
- Sterility and endotoxin screening where applicable
- Chemical contaminant and residual solvent checks
COAs are sourced from independent certified labs rather than in-house testing alone, giving researchers a verifiable record of molecular integrity for each batch. All compounds are supplied for research use only.
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