Technical Specifications

Specification	Details
Product Name	VIP
Chemical Name	Vasoactive Intestinal Peptide
Strength	10 mg
Molecular Formula	C₁₄₇H₂₃₀N₄₄O₄₂
Molecular Weight	~3326.7 g/mol
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
Sequence Length	28 amino acids
Purity	≥98%
Form	Lyophilized Peptide
Classification	Synthetic Neuropeptide
Intended Use	Laboratory Research Only

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Product Overview

VIP, or Vasoactive Intestinal Peptide, is a naturally occurring 28-amino-acid neuropeptide belonging to the secretin/glucagon peptide family.

VIP is widely distributed throughout the nervous system and peripheral tissues and has been investigated extensively in laboratory research involving neuropeptide signaling, vascular responses, smooth-muscle activity, gastrointestinal physiology, and immune signaling.

VIP provides researchers with a useful model for investigating neuropeptide-receptor interactions and intracellular signaling pathways associated with VPAC receptors.

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Mechanism of Action

Research has investigated VIP in relation to several biological mechanisms:

VIP Receptor Signaling

VIP primarily interacts with VPAC1 and VPAC2 receptors, members of the G-protein-coupled receptor family involved in intracellular signaling pathways, including cyclic-AMP signaling.

Neuroendocrine & Neuropeptide Research

VIP has been investigated as a signaling molecule within the nervous system and in experimental studies examining communication between neuronal and peripheral tissues.

Vascular Signaling

Laboratory research has examined VIP in relation to vascular smooth-muscle signaling and mechanisms involved in vascular tone.

Gastrointestinal Research

VIP has been studied in experimental models involving intestinal smooth-muscle activity, gastrointestinal secretion, and digestive-system signaling.

Immune & Inflammatory Research

Experimental research has investigated VIP signaling in relation to immune-cell activity, cytokine signaling, and inflammatory pathways.

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Research Applications

VIP may be investigated in laboratory settings involving:

• Neuropeptide signaling research
• VPAC1 and VPAC2 receptor studies
• G-protein-coupled receptor research
• Vascular signaling studies
• Gastrointestinal physiology research
• Smooth-muscle research
• Neuroimmune signaling studies
• Inflammatory pathway research
• Cellular signaling studies
• Synthetic peptide research

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Handling & Storage

• Store the lyophilized peptide according to the manufacturer’s recommended conditions.
• Protect from excessive heat, moisture, and direct sunlight.
• Keep the product sealed in its original packaging until required for laboratory research.
• Store at approximately −20°C when consistent with supplier specifications.
• Follow the applicable batch Certificate of Analysis for exact storage requirements.
• Avoid unnecessary temperature fluctuations and repeated freeze-thaw cycles.
• Protect the material from prolonged exposure to moisture.

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Product Features

✓ Research Grade Quality

✓ 10mg Lyophilized Peptide

✓ ≥98% Purity

✓ Synthetic Neuropeptide

✓ 28-Amino-Acid Sequence

✓ Carefully Packaged

✓ Laboratory Research Use Only

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Important Notice

This product is intended exclusively for laboratory research purposes.

It is not intended for human or veterinary use, administration, injection, consumption, diagnosis, treatment, cure, or prevention of any disease.

VIP is an experimental research compound. Findings from laboratory and preclinical studies should not be interpreted as established evidence of safety or clinical efficacy in humans.

The exact purity, molecular characterization, and analytical specifications should be verified against the applicable batch Certificate of Analysis (CoA).

By purchasing this product, the purchaser acknowledges that it will be handled only by qualified professionals in appropriate laboratory environments and used in accordance with applicable laws, regulations, and institutional protocols.

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Frequently Asked Questions

What is VIP?

VIP, or Vasoactive Intestinal Peptide, is a 28-amino-acid neuropeptide involved in signaling pathways throughout the nervous and peripheral systems.

What does VIP stand for?

VIP stands for Vasoactive Intestinal Peptide.

What is the sequence of VIP?

The commonly reported sequence is 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.

What is the molecular weight of VIP?

VIP has a reported molecular weight of approximately 3326.7 g/mol.

What receptors does VIP interact with?

VIP primarily interacts with VPAC1 and VPAC2 receptors, which belong to the G-protein-coupled receptor family.

What is VIP researched for?

VIP is investigated in research involving neuropeptide signaling, vascular biology, gastrointestinal physiology, smooth-muscle signaling, neuroimmune interactions, inflammatory pathways, and cellular signaling.

What form does VIP 10mg come in?

VIP 10mg is supplied as a lyophilized (freeze-dried) synthetic peptide intended for laboratory research.

What is the purity of VIP?

This product is specified at a minimum purity of ≥98%, subject to the applicable batch Certificate of Analysis.

Is VIP intended for human use?

No. This research-grade product is supplied strictly for laboratory research purposes and is not intended for human or veterinary use.

How should VIP be stored?

The lyophilized peptide should be protected from heat, moisture, and direct sunlight and stored according to the manufacturer’s recommended conditions. Always refer to the batch-specific Certificate of Analysis for exact storage requirements.