Thymosin beta-4 fragment for actin regulation, cell migration, and tissue repair research.
TB-500 is a synthetic peptide fragment of thymosin beta-4, a 43-amino acid naturally occurring protein. TB-500 specifically represents the active region responsible for actin regulation, cell migration, and wound healing properties.
| Product Name | TB-500 (Thymosin Beta-4) |
| CAS Number | 77591-33-4 |
| Purity | ≥98% (by HPLC) |
| Molecular Weight | 4,963.44 g/mol |
| Molecular Formula | C₂₁₂H₃₅₀N₅₆O₇₈S |
| Appearance | White lyophilized powder |
| Storage | -20°C desiccated. |
| Available Sizes | 2 mg · 5 mg · 10 mg · Custom |
-20°C desiccated.
24 months from manufacture when stored properly.
Cold-chain shipping with ice packs. Express delivery to 35+ countries.
Get premium research-grade peptides with complete documentation and worldwide delivery.
