FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC PROCEDURES.
This product is solely intended for research purposes as a chemical compound. Its designation permits its use exclusively for in vitro testing and laboratory experimentation. All information regarding this product provided on our website is purely educational. By law, any form of bodily introduction of this product into humans or animals is strictly prohibited. It should only be handled by professionals who are licensed and qualified. This product is neither a drug, food, nor cosmetic, and must not be misrepresented, misused, or mislabeled as such.
VIP
Price per box:
$85.00 – $150.00
Vendor:
Allen Biotechnology Co
10 vials per box. Sizes shown are per vial.
Strength per vial
$85.00
Boxes
VIP
Vasoactive intestinal peptide (VIP) is a 28-amino-acid neuropeptide of the secretin/glucagon family, expressed throughout the nervous, immune and pulmonary systems. It is studied in smooth-muscle relaxation, immune-regulation and circadian research.
Product Format
Lyophilized vials
Strength per vial
5mg, 10mg
Vials per box
10
Vial Capacity
3 mL
Cost per milligram
$1.50 – $1.70
Multi-vial Purity
99.32%
Endotoxin Screening
PASSED
Heavy Metals Screening
PASSED
Purity Screening
PASSED
Doubly Validated
YES
Independently Tested
YES
Allen Biotechnology Co Manufacturer ID: WF82 Batch ID: AM202642 CAS: 40077-57-4 Molecular Formula:C147H237N43O43S
Research summaries
For educational purposes only.
VIP receptors and smooth-muscle tone
Physiology research characterizes VPAC1/VPAC2 receptor signalling in vasodilation, bronchodilation and gastrointestinal smooth-muscle relaxation, establishing VIP as a principal non-adrenergic non-cholinergic transmitter.
In plain English
VIP is a native signalling molecule with established vasoactive physiology; its name describes that function directly.
Immunoregulatory activity of VIP
Immunology studies report VIP-mediated suppression of pro-inflammatory cytokines and promotion of regulatory T-cell responses, motivating research in inflammatory and autoimmune models.
In plain English
VIP also suppresses inflammatory signalling, which extends its research use beyond vascular physiology.
VIP — Frequently asked questions
What is VIP?
Vasoactive intestinal peptide (VIP) is a 28-amino-acid neuropeptide of the secretin/glucagon family, expressed throughout the nervous, immune and pulmonary systems. It is sold strictly for laboratory research use — not for human or veterinary use.
What purity is this VIP?
The catalog specification lists 99.32% HPLC purity. Our testing policy also requires independent endotoxin, heavy-metals and sterility screening. A production certificate must match the batch ID printed on the vial.
What sizes does VIP come in?
VIP is supplied in 2 vial strengths — 5mg at $85.00 per box, 10mg at $150.00 per box. Each box contains 10 vials of the selected strength. Sizes are per vial.
How should VIP be stored?
Keep sealed lyophilized vials refrigerated at 2–8°C away from light (stable 24+ months). After reconstitution with bacteriostatic water, refrigerate and use within the study-validated window, typically 30 days; never freeze reconstituted solution.
Storage details
Lyophilized (as shipped): store refrigerated at 2–8°C away from light. Sealed vials remain stable for 24+ months; short excursions at room temperature during transit do not affect stability.
After reconstitution: store at 2–8°C and use within the study-validated window (typically 30 days with bacteriostatic water). Do not freeze reconstituted solution.
Handling: direct diluent down the vial wall and swirl gently — never shake. Peptide bonds are mechanically fragile in solution.
Light: keep vials in the box or amber sleeve; repeated light exposure accelerates degradation of VIP.
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NOTICE: All information provided above is strictly for educational and informational purposes. These products are research chemicals intended exclusively for laboratory research. They are not approved for human consumption; do not ingest them.
By purchasing from Allen Biotechnology Co, you acknowledge that you are acquiring research chemicals. Only qualified and licensed professionals may handle this product.
Under no circumstances may this product be used as a drug, agricultural product, pesticide, food additive or household chemical. Misrepresenting it for any of those purposes is strictly prohibited by law. All website content is provided for educational use exclusively. Any form of introduction into the human or animal body is illegal.
Independent testing standards with batch-matched documentation.
Allen Biotechnology Co publishes its testing policy, links every third-party certificate on the issuing laboratory's own site, and offers direct research support.