VIP Vasoactive Intestinal Peptide CAS 37221-79-7 98% Purity Lyophilized Synthetic Peptide for Research

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Focus on the research and development, production and customized services of high-quality peptides. With excellent technical strength and strict quality control system, the company provides reliable peptide products and solutions for scientific research institutions, pharmaceutical enterprises and biotechnology enterprises around the world.
Strong ability to lay the foundation of quality.
Advanced technology platform: equipped with internationally advanced peptide synthesis equipment and purification system, adopting cutting-edge technologies such as solid-phase synthesis (SPPS) and liquid-phase synthesis, it can support research and development from mg to kg, and ensure high purity and activity of products.
Strict quality control: following the ISO 9001 quality management system, each batch of products has undergone multidimensional tests, including high performance liquid chromatography (HPLC) and mass spectrometry (MS), and complete quality inspection reports are provided to ensure the quality traceability of the whole production process.
Efficient customized service: It has a professional R&D team, which can quickly respond to customers' needs, support complex sequence synthesis, customize modified peptide segments (such as phosphorylation, fluorescence labeling, polyethylene glycol modification, etc.), and provide one-stop service from solution design to delivery.

Q: How to store it?
Answer: If it has not been opened, put it in a cool and dry place; If opened, it can be refrigerated to 2-5 degrees.
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VIP (Vasoactive Intestinal Peptide), CAS No. 40077-57-4, is a 28-amino-acid peptide naturally occurring in the nervous system and various peripheral tissues. It is widely studied for its involvement in cellular signaling, neurobiology, immune regulation, smooth muscle activity, and vascular biology. VIP primarily exerts its biological effects through interaction with VPAC1 (VIPR1) and VPAC2 (VIPR2) receptors, making it an important research target in peptide pharmacology, receptor studies, signal transduction, neuroscience, and immunology.

This product is supplied as a research-grade peptide material and may be used for laboratory research, analytical method development, reference standard studies, in vitro experiments, and other life science applications. The typical amino acid sequence of VIP 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-NH2, with a C-terminal amide structure and a molecular weight of approximately 3325.8 Da.

Product specifications, including purity, peptide content, salt form, appearance, packaging, storage conditions, and analytical data, may vary by batch and should be confirmed according to the applicable Certificate of Analysis (COA) and technical documentation. This material is intended for Research Use Only (RUO) and is not intended for direct human use, clinical use, or any other unauthorized application.