TB-500 (5 mg, 10 mg)
Thymosin beta-4 fragment for tissue regeneration and repair research
Research use only
TB-500 is a synthetic peptide fragment of Thymosin beta-4, a naturally occurring 43-amino-acid protein involved in tissue repair and cellular migration. It plays a critical role in actin binding, angiogenesis, and wound healing. Preclinical studies suggest TB-500 enhances recovery of muscle, tendon, ligament, and skin tissue, while also demonstrating cardioprotective and neuroprotective potential. Its broad regenerative properties make it a valuable tool in experimental models of injury and repair.
| Specification | TB-500 is a synthetic peptide fragment of Thymosin beta-4, a naturally occurring 43-amino-acid protein involved in tissue repair and cellular migration. It plays a critical role in actin binding, angiogenesis, and wound healing. Preclinical studies suggest TB-500 enhances recovery of muscle, tendon, ligament, and skin tissue, while also demonstrating cardioprotective and neuroprotective potential. Its broad regenerative properties make it a valuable tool in experimental models of injury and repair. |
Supplied as a lyophilized powder in vials (5 mg and 10 mg). Store at room temperature if protected from light for short-term use. For long-term storage, maintain at –20 °C in a dry environment. After reconstitution with sterile water or buffer, aliquot and store at –20 °C, minimizing freeze–thaw cycles.
For laboratory research use only. Products are not for human consumption. Atomix Research is a chemical supplier and not a compounding pharmacy. All products are sold for research, laboratory, or analytical purposes only. You must be over 21 to purchase from this site.
Certificate of Analysis
Third-party tested · HPLC verified on every batch
Sources & References
Peer-reviewed literature underpinning this research compound
- Malinda KM, Sidhu GS, Mani H, et al. Thymosin beta4 accelerates wound healing. Journal of Investigative Dermatology, 1999. PubMed ↗
- Philp D, Nguyen M, Scheremeta B, et al. Thymosin beta4 promotes angiogenesis, wound healing, and hair follicle development. Mechanisms of Ageing and Development, 2004. View Study ↗
- Sosne G, Qiu P, Kurpakus-Wheater M Thymosin beta4 modulates corneal repair. Clinical Ophthalmology, 2007. Full Text (PMC) ↗
- Xiong Y, Mahmood A, Meng Y, Zhang Y, Zhang ZG, Morris DC, Chopp M Treatment of traumatic brain injury with thymosin beta4 in rats. Journal of Neurosurgery, 2011. PubMed ↗
- McGuire F, Hughes E, Maak T, Cushman DM Thymosin Beta-4 and TB-500 in Tissue Healing, Regeneration, and Musculoskeletal Repair: A Scoping Review. (MDPI journal), 2026. View Study ↗
References are provided for scientific background only. Atomix Research compounds are sold strictly for in-vitro laboratory and research use and are not intended to diagnose, treat, cure, or prevent any disease.
- Intended for research and laboratory use only.
- Must be handled by qualified research professionals.
- Store in a cool, dry place away from direct sunlight.
- Keep out of reach of children and unauthorized individuals.
- Follow all applicable local regulations regarding research compounds.






