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Peptide In Stock

VIP

Name: VIP
Brand: Crest Peptide
SKU: 40077-57-4
Availability: InStock

VIP (Vasoactive Intestinal Peptide) is a naturally occurring 28-amino acid neuropeptide expressed in the central and peripheral nervous system. It is studied in vasodilation research, immunomodulation, circadian regulation, neuroendocrine signaling, and anti-inflammatory pathway observation models.

99% Purity

Janoshik Tested

Cold-Chain

CAS Number

40077-57-4

Mol. Weight

3326.83 g/mol

Form

Lyophilized Powder

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Product Specifications

Product NameVIP

SequenceHis-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

CAS Number40077-57-4

Molecular FormulaC147H237N43O43S

Molecular Weight3326.83 g/mol

Purity (HPLC)≥ 99%

AppearanceWhite lyophilized powder

SolubilitySoluble in water or dilute acetic acid

Counter IonAcetate

Available Sizes10mg

Research Overview

VIP is a 28-amino acid neuropeptide studied in VPAC1/VPAC2 receptor signaling, vasodilation and smooth muscle relaxation, anti-inflammatory cytokine modulation, circadian rhythm regulation, neuroimmune interaction, and gastrointestinal and pulmonary tissue research. Its wide receptor distribution makes it a key reference compound in neuroendocrine-immune research.

Certificate of Analysis

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Reconstitution Calculator

Adjust the sliders below to calculate reconstitution volumes and dosing for VIP.

Vial Quantity 10mg

Bacteriostatic Water 2.0 ml

Desired Dose 250 mcg

Always verify calculations with your supervising physician or principal investigator. This tool is for research reference only.

Injection Volume

10.0

Units (on 100-unit syringe)

Concentration

2.5 mg/ml

Doses / Vial

Store at −20°C in a cool, dry environment. Protect from moisture and direct light. Handle using appropriate laboratory procedures. Proper storage helps preserve peptide integrity and ensures experimental consistency.

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