TB500 (Thymosin B4 Acetate)
$50.00
TB500 (Thymosin B4 Acetate) — laboratory research compound.
- Certificate of Analysis available for every lot
- ≥99% purity, HPLC & mass-spec verified
- Ships from a U.S. facility — same-day before 12pm CT
- Secure checkout · Free shipping on orders $300+
The Purity Guarantee
Verified ≥99% by HPLC & mass spectrometry, third-party tested, with a lot-matched Certificate of Analysis on every vial.
- HPLC Verified
- COA Included
- For 21+ Only
- US Sourced
TB500, identified here as Thymosin B4 Acetate, is supplied as a lyophilized peptide research material for controlled laboratory study. It may be evaluated through analytical testing, peptide characterization, stability assessment, and formulation-oriented research. The available configuration contains 10 mg per vial.
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TB500 (Thymosin B4 Acetate)
In your orderTechnical Overview
Thymosin Beta-4 is a 43 amino acid, actin-sequestering peptide that is naturally abundant in many cell types. Supplied as the acetate salt, it is studied in laboratory research on actin dynamics, cell migration, and tissue repair models.
Specifications
Research Disclaimer
This compound is provided strictly as a chemical reagent for in vitro laboratory research. Not for human or veterinary use, and not intended to diagnose, treat, cure, or prevent any disease.
Frequently Asked Questions
Thymosin Beta-4 is a 43 amino acid, actin-sequestering peptide that is naturally abundant in many cell types. Supplied as the acetate salt, it is studied in laboratory research on actin dynamics, cell migration, and tissue repair models.
TB500 (Thymosin B4 Acetate) is supplied in a 10 mg vial.
This compound is provided strictly as a chemical reagent for in vitro laboratory research. Not for human or veterinary use, and not intended to diagnose, treat, cure, or prevent any disease.
Each batch is tested to 99% or higher purity by HPLC, and a Certificate of Analysis (COA) is available for every lot.
TB500 (Thymosin B4 Acetate) has the molecular formula C212H350N56O78S, a molecular weight of 4963.44 g/mol, 43 amino acids in its sequence, and CAS number 77591-33-4.
It is supplied as a lyophilized powder in a sealed research vial.
Store lyophilized at −20°C, protected from light and moisture. After reconstitution, store at 2 to 8°C and use within the timeframe validated by your laboratory protocol.
Soluble in bacteriostatic water or sterile water; consult the product COA for specific solvent recommendations.

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