For laboratory research use only. Not for human consumption.

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VIP (Vasoactive Intestinal Peptide)

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VIP (Vasoactive Intestinal Peptide)

Neuropeptide

Price range: $54.99 through $449.00

Quantity

Batch Number :

2606080488

Purity Percentage :

99.28

Identity Confirmation :

Identity (LC-MS) VIP

Testing Methods Listed :

Purity (HPLC-UV) Net Content HPLC with UV detection coupled with mass spectrometry (LC-MS)

Krause Analytical Credential Line :

Freedom Diagnostics Testing

Test Date :

09/06/2026

All products currently listed on this site are for research purposed ONLY.

These products are for laboratory research only and not intended for medical use. They are not FDA-approved to diagnose, treat, cure, or prevent any disease. By purchasing, you certify they will be used solely for research and not for human or animal consumption.

Research Use Only

All research peptides supplied by OPTMZ Peptides are intended strictly for laboratory research applications and are not designed for medical use. These materials are not approved by the U.S. Food and Drug Administration (FDA) to diagnose, treat, cure, or prevent any disease. By purchasing, the buyer confirms use strictly for scientific research purposes and not for human or animal consumption.

Product Overview

VIP (Vasoactive Intestinal Peptide) is a synthetic research peptide identical to the naturally occurring 28-amino acid neuropeptide. It is investigated in controlled laboratory environments for its interaction with VPAC1 and VPAC2 receptors and its role in cellular signaling, neurobiology, immunology, pulmonary physiology, and gastrointestinal research.

Technical Specifications

  • CAS Number: 40077-57-4
  • Molecular Formula: C₁₄₇H₂₃₇N₄₃O₄₄S
  • Molecular Weight: 3325.8 g/mol
  • PubChem ID: 16132280
  • Purity: ≥99% (99.28% HPLC Tested)
  • Form: White Lyophilized Powder
  • Peptide Length: 28 Amino Acids
  • Synthesis Method: Solid-Phase Peptide Synthesis (SPPS)

Analytical & Testing

Each batch of VIP undergoes high-performance liquid chromatography (HPLC) and liquid chromatography-mass spectrometry (LC-MS) analysis to verify purity, identity, and analytical consistency. This batch demonstrated 99.28% purity, confirmed identity, and passed endotoxin testing. A corresponding Certificate of Analysis (COA) is available for every production lot.


Handling & Storage

This compound should be handled only by qualified professionals in controlled laboratory environments.

  • Store lyophilized peptide at 2–8°C for short-term storage.
  • For extended storage, maintain at -20°C.
  • Protect from excessive heat, moisture, and repeated freeze-thaw cycles.
  • Follow established laboratory protocols after reconstitution.

Research Context

In preclinical and laboratory research models, VIP has been investigated across numerous biological systems. Current research focuses include:

  • VPAC1 and VPAC2 receptor signaling
  • Cyclic AMP (cAMP) intracellular signaling pathways
  • Neuroendocrine communication
  • Immune cell signaling mechanisms
  • Pulmonary physiology
  • Gastrointestinal physiology
  • Smooth muscle signaling
  • Vascular biology

These observations are limited to controlled laboratory environments and support ongoing scientific investigation.


Research Application Scope

VIP continues to be evaluated in experimental biology, particularly within studies involving:

  • GPCR receptor signaling
  • Neuropeptide biology
  • Immunological research
  • Cellular communication
  • Pulmonary research
  • Gastrointestinal signaling
  • Neurobiology
  • Molecular pathway analysis

Use Statement

For laboratory research use only. Intended strictly for in vitro research applications.


Disclaimer

All products currently listed on this site are for research purposes ONLY. These products are not drugs, foods, cosmetics, or medical devices and are not intended for human or veterinary use. They are supplied exclusively for laboratory research conducted by qualified professionals.

Description

Technical Specifications

  • CAS Number: 40077-57-4
  • Molecular Formula: C₁₄₇H₂₃₇N₄₃O₄₄S
  • Molecular Weight: 3325.8 g/mol
  • PubChem ID: 16132280
  • Purity: ≥99% (99.28% HPLC Tested)
  • Form: White Lyophilized Powder
  • Peptide Length: 28 Amino Acids
  • Synthesis Method: Solid-Phase Peptide Synthesis (SPPS)

Analytical & Testing

Each batch of VIP undergoes high-performance liquid chromatography (HPLC) and liquid chromatography-mass spectrometry (LC-MS) analysis to verify purity, identity, and analytical consistency. This batch demonstrated 99.28% purity, confirmed identity, and passed endotoxin testing. A corresponding Certificate of Analysis (COA) is available for every production lot.


Handling & Storage

This compound should be handled only by qualified professionals in controlled laboratory environments.

  • Store lyophilized peptide at 2–8°C for short-term storage.
  • For extended storage, maintain at -20°C.
  • Protect from excessive heat, moisture, and repeated freeze-thaw cycles.
  • Follow established laboratory protocols after reconstitution.

Research Context

In preclinical and laboratory research models, VIP has been investigated across numerous biological systems. Current research focuses include:

  • VPAC1 and VPAC2 receptor signaling
  • Cyclic AMP (cAMP) intracellular signaling pathways
  • Neuroendocrine communication
  • Immune cell signaling mechanisms
  • Pulmonary physiology
  • Gastrointestinal physiology
  • Smooth muscle signaling
  • Vascular biology

These observations are limited to controlled laboratory environments and support ongoing scientific investigation.


Research Application Scope

VIP continues to be evaluated in experimental biology, particularly within studies involving:

  • GPCR receptor signaling
  • Neuropeptide biology
  • Immunological research
  • Cellular communication
  • Pulmonary research
  • Gastrointestinal signaling
  • Neurobiology
  • Molecular pathway analysis

Use Statement

For laboratory research use only. Intended strictly for in vitro research applications.


Disclaimer

All products currently listed on this site are for research purposes ONLY. These products are not drugs, foods, cosmetics, or medical devices and are not intended for human or veterinary use. They are supplied exclusively for laboratory research conducted by qualified professionals.

Additional information

Pcs

Single Vial, Pack of 10

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