TB-500
TB-500 is a synthetic peptide, that mimics a naturally occurring protein involved in tissue repair and regeneration. It is primarily studied for its potential to accelerate healing and reduce inflammation in musculoskeletal injuries.
Original price was: $107.99.$89.99Current price is: $89.99.
For research use only. Not for human consumption. Not FDA approved.
About this compound
TB-500 is a synthetic 43-amino acid peptide corresponding to the actin-binding domain of Thymosin Beta-4 (Tβ4). Thymosin Beta-4 is an endogenous peptide with widespread cellular distribution that plays a central role in G-actin sequestration and cytoskeletal dynamics.
Compound Specifications
- Molecular Formula: C₂₁₂H₃₅₀N₅₆O₇₈S
- Molecular Weight: 4,963.44 Da
- CAS: 77591-33-4
- Purity: ≥99.7% (HPLC + MS verified)
- Form: Lyophilized powder
- Storage: −20°C, protected from light and moisture
- Reconstitution: Bacteriostatic water or sterile water
Research Context
TB-500 is used in research investigating G-actin sequestration, cellular migration, angiogenesis signaling, and inflammatory response modulation at the molecular level.
For research and laboratory use only. Not for human or animal consumption. Research Use Only.

