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TB-500 (5 mg, 10 mg)

Thymosin beta-4 fragment for tissue regeneration and repair research

CAS No.
77591-33-4
Mol. weight
~ 4963 g/mol
Purity
>99% HPLC
Form
White lyophilized powder
Price range: $29.99 through $54.99
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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.

SpecificationTB-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.

Certificate of Analysis

Third-party tested · HPLC verified on every batch

LATEST
99.887%
Purity
Variant5 mg
Lot #386913
Labeled5 mg
TestedOctober 22, 2024
📄 View COA
99.887%
Purity
Variant10 mg
Lot #386912
Labeled10 mg
TestedOctober 22, 2024
📄 View COA

Sources & References

Peer-reviewed literature underpinning this research compound

  1. Malinda KM, Sidhu GS, Mani H, et al. Thymosin beta4 accelerates wound healing. Journal of Investigative Dermatology, 1999.
  2. Philp D, Nguyen M, Scheremeta B, et al. Thymosin beta4 promotes angiogenesis, wound healing, and hair follicle development. Mechanisms of Ageing and Development, 2004.
  3. Sosne G, Qiu P, Kurpakus-Wheater M Thymosin beta4 modulates corneal repair. Clinical Ophthalmology, 2007.
  4. 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.
  5. 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.

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.

Important notes
  • 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.