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.


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