Description
Research Overview
Vasoactive Intestinal Peptide (VIP) is a naturally occurring neuropeptide composed of 28 amino acids and belongs to the secretin/glucagon peptide family. It is widely distributed throughout both the central and peripheral nervous systems, where it participates in numerous biological signaling pathways. Because of its broad physiological presence, VIP has become an important research peptide for scientists investigating cellular communication, receptor biology, and neuroendocrine physiology.
Researchers continue to investigate VIP to better understand how peptide-mediated signaling coordinates communication between the nervous, gastrointestinal, immune, and endocrine systems. Laboratory studies frequently examine its interactions with VPAC1 and VPAC2 receptors to better characterize receptor-specific signaling and downstream molecular pathways.
As scientific understanding of neuropeptide biology continues to expand, VIP remains a valuable investigational peptide across multiple areas of biomedical research.
Why Researchers Study VIP
Researchers investigate VIP because of its widespread distribution throughout numerous biological systems and its ability to interact with multiple receptor pathways. Unlike peptides that primarily target a single physiological process, VIP serves as an important model for studying integrated cellular communication across diverse tissues.
Its well-characterized receptor biology has made VIP a valuable research tool for laboratories investigating neurobiology, molecular physiology, peptide pharmacology, and receptor-mediated signaling.
Mechanism of Interest
Current laboratory investigations examine VIP for its involvement in biological pathways including:
- VPAC1 receptor signaling
- VPAC2 receptor signaling
- Neuropeptide communication
- Cellular signaling
- Gastrointestinal physiology
- Neuroendocrine biology
- Molecular regulation
- Immune signaling research
These mechanisms remain active areas of scientific investigation within laboratory and preclinical research settings.
Research Applications
VIP is commonly utilized in laboratory investigations involving:
- Neuropeptide biology
- Receptor pharmacology
- Gastrointestinal physiology
- Neurobiology
- Molecular endocrinology
- Cellular signaling
- Experimental physiology
- Peptide biology
These applications are intended exclusively for laboratory and scientific investigation.
Product Specifications
- Product: VIP (Vasoactive Intestinal Peptide)
- Form: Lyophilized Peptide
- Strength: Refer to selected product option
- Available Options: Single Vial or Research Kit
- Manufactured In: United States
- Quality Testing: Third-Party Tested
- Storage: Refrigerate upon receipt. For extended laboratory storage, freezing is recommended.
Storage & Handling
Store VIP under refrigerated conditions immediately upon receipt. For long-term laboratory storage, freezing is recommended according to established laboratory protocols. Researchers should minimize repeated freeze-thaw cycles and follow proper laboratory handling procedures to help preserve peptide integrity and stability throughout experimental use.
Frequently Asked Questions
What is VIP?
VIP, or Vasoactive Intestinal Peptide, is a naturally occurring neuropeptide commonly investigated in laboratory research involving receptor biology, neurobiology, gastrointestinal physiology, and cellular signaling.
What receptors does VIP interact with?
Researchers primarily investigate VIP for its interactions with the VPAC1 and VPAC2 receptors, which are involved in peptide-mediated cellular communication across multiple biological systems.
What research areas commonly involve VIP?
Researchers commonly investigate VIP in studies involving neurobiology, gastrointestinal physiology, receptor biology, molecular endocrinology, immune signaling, and peptide pharmacology.
Is this product intended for human use?
No. VIP supplied by 4LD Research is intended exclusively for laboratory and scientific research. It is not intended for human consumption, veterinary use, therapeutic applications, or diagnostic procedures.
Related Products
Researchers interested in VIP may also explore:
Research Use Disclaimer
For Research Use Only.
Products sold by 4LD Research are intended exclusively for laboratory and scientific research by qualified professionals. They are not intended for human consumption, veterinary use, therapeutic procedures, or diagnostic applications. Researchers are responsible for complying with all applicable laws, regulations, and institutional guidelines governing the handling and use of research materials.









