TB-500 (Thymosin Beta-4) 2mg lyophilised research vial, 99% purity

Specification

Purity>99% (HPLC + MS)

FormLyophilised powder

Supplied asSingle sealed vial

Storage-20 °C, dark, sealed

Reconstituted2–8 °C

Certificate of analysis

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Muscle & Anabolic Signalling Tissue Repair & Recovery

TB-500 (Thymosin Beta-4)

Thymosin β-4 fragment (Ac-SDKP related)

The synthetic analogue of thymosin beta-4, the principal actin-sequestering peptide in eukaryotic cells and a long-studied regulator of tissue repair.

Research use only. This compound is supplied for laboratory research. It is not a medicine or supplement, is not approved for human use, and no dosing guidance for humans is offered here or by our team. Handle under appropriate laboratory conditions. Full disclaimer →

What the literature describes

Thymosin beta-4 (Tβ4) is the major G-actin-sequestering molecule in mammalian cells. Its actin-binding domain has been mapped to the sequence that TB-500 reproduces. Published work reports that Tβ4 accelerates re-epithelialisation, upregulates matrix metalloproteinase expression during remodelling, acts as a chemoattractant for myoblasts after muscle injury, and promotes angiogenesis through its actin-binding site. In rodent incisional wound models, locally applied Tβ4 healed with minimal scarring and no loss of wound breaking strength.

Available sizes & pricing

Price is per single sealed vial, in USD. Buying several — volume pricing.

Vial strength	Price
2mg	$43	Order 2mg
5mg	$83	Order 5mg
10mg	$163	Order 10mg

Ask about TB-500 (Thymosin Beta-4) Calculate reconstitution

Published research

Links open peer-reviewed sources on PubMed. These are provided so you can read the primary literature yourself. Citing a study is not a claim that this compound is safe or effective for any use in humans.

Research areas

Injury, Tendon & Gut Repair Research

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