Concentration: 10 mg/vial
Purity: ≥99%
Form: Lyophilized powder
Molecular Formula: C₂₂₁H₃₆₅N₆₅O₆₈S₂
Molecular Weight: ~4963.49 g/mol
CAS Number: 77591-33-4
Storage: Store lyophilized powder at -20°C. Reconstituted solution should be kept refrigerated (2–8°C) and used within a short period for optimal stability. Protect from light.

TB-500 (Thymosin Beta-4 Acetate) 10 mg is a synthetic peptide fragment modeled after the naturally occurring protein thymosin beta-4, which is present in many mammalian tissues. This peptide has been studied in research contexts for its role in cell migration, angiogenesis, actin regulation, and tissue recovery.

In preclinical models, TB-500 has been investigated for its potential to support wound healing, injury recovery, and inflammation modulation by influencing pathways involved in cell movement and blood vessel formation. Its structural similarity to naturally circulating thymosin beta-4 makes it of interest to researchers exploring regenerative medicine models.