Vasoactive Intestinal Peptide

Synonyms: VIP, Vasoactive Intestinal Polypeptide, PHM27, Aviptadil, L-arginyl-L-histidyl-L-seryl-L-aspartyl-L-alanyl-L-valyl-L-phenylalanyl-L-threonyl-L-aspartyl-L-asparaginyl-L-tyrosyl-L-threonyl-L-arginyl-L-leucyl-L-arginyl-L-lysyl-L-glutaminyl-L-methionyl-L-alanyl-L-valyl-L-lysyl-L-lysyl-L-tyrosyl-L-leucyl-L-asparaginyl-L-seryl-L-isoleucyl-L-leucinamide

Vasoactive Intestinal Peptide is a 28-amino acid polypeptide hormone that occurs naturally in the gastrointestinal tract, pancreas and central nervous system. For research and pharmaceutical development, it is supplied as a synthetic peptide produced by solid-phase synthesis and purified by HPLC to a minimum purity of 98%. The material is available as a lyophilized powder, which is the preferred form for stability and ease of handling in laboratory settings.

Quality and consistency are critical for buyers incorporating VIP into formulations or research protocols. Each batch is manufactured under controlled conditions and released with a certificate of analysis that documents peptide content, purity and counter-ion content. We also provide full traceability from synthesis to final packaging, ensuring that your regulatory and quality teams have the documentation they need.

VIP is commonly used in cell culture studies, receptor binding assays and as a reference standard. It is also explored in formulations for its vasodilatory and smooth muscle relaxant properties. When ordering, consider the required purity grade, packaging size and any specific documentation needs. Our team can provide technical support to help you select the right specification for your application.

Quality & Documentation

• Batch documentation: COA and MSDS with every shipment, TDS on request
• Traceability: Retention samples and batch records available for each lot
• Verification: Independent third-party testing can be arranged upon request

Handling & Storage

Store the lyophilized powder in a cool, dry place away from direct light. Keep the container tightly sealed when not in use to prevent moisture uptake. After reconstitution, the solution should be handled aseptically and used promptly; if storage is required, aliquot and freeze at -20°C or below, avoiding repeated freeze-thaw cycles. During transport, the product is shipped at ambient temperature and should be inspected upon arrival for integrity of the packaging.

Supply & Ordering

• Packaging: 1 g / 10 g / 100 g
• MOQ: 1 g
• Lead time: 3-5 business days
• Documentation: COA, MSDS, TDS

Contact & Ordering Information

• Company: LyvBio Co., Ltd.
• Address: Room 5-0203, Courtyard 205, Lianhu District, Xi’an, Shaanxi, China
• Email: info@lyvbio.com
• Phone/WA: +86-182-9185-7498

send us your specification for a quotation.