TB500

同義語： Thymosin Beta-4 fragment, TB4, TB-500, Thymosin beta 4 acetate, Tβ4, Thymosin β4, TB4 acetate

For procurement teams, the key concern with TB500 is not just the CAS number but the reproducibility of each lot. We supply a synthetic peptide produced under strict solid-phase synthesis and reversed-phase HPLC purification, with batch-specific analytical data provided upfront. Every shipment is traceable from raw material to final packaging, so your quality team can review the actual profile before the goods leave our facility.

TB500 is a synthetic fragment of the naturally occurring protein thymosin beta-4, corresponding to the actin-binding domain. It is manufactured as a lyophilized powder, typically in the acetate salt form, and supplied at research-grade purity. The peptide is available in gram to kilogram quantities, with stock held for immediate dispatch.

Buyers in this space are usually formulators or research groups that need a reliable peptide for controlled studies or product development. The material is commonly used in injectable formulations, lyophilized vials, and topical gels, where its solubility in aqueous media simplifies compounding. Our standard documentation package includes a batch-specific COA and MSDS, and we can arrange third-party testing if your protocol requires an independent verification.

Quality & Documentation

• Batch documentation: COA and MSDS with every shipment, TDS on request
• Traceability: Batch records and retention samples are kept for each lot, allowing full traceability from synthesis to dispatch
• Verification: Independent testing at a customer-designated laboratory can be arranged before shipment

Handling & Storage

TB500 is hygroscopic and should be stored in a sealed container away from light and moisture. For short-term use, keep the lyophilized powder at room temperature; for longer storage, freezing is preferable. Once reconstituted, the solution should be handled aseptically and used promptly to avoid degradation.

During handling, avoid inhaling dust and wear appropriate protective equipment. The peptide is stable under normal transport conditions when kept dry and protected from direct sunlight. If you need specific storage or shipping instructions for your facility, our technical team can provide guidance.

Supply & Ordering

• パッケージ: Supplied in amber glass vials or as bulk powder in foil pouches, sealed under nitrogen
• 最小注文数量（MOQ）: 1 g
• リードタイム: 3～5営業日（在庫品）
• ドキュメント: 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.