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10 mg
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Live USPS, UPS & FedEx rates at checkoutFor laboratory research use only. Not for human or animal consumption. Purchaser must be 21+ and accept the research-use terms at checkout.
| Product Name | TB-500 (Thymosin Beta-4 Fragment) |
| Quantity | 10 mg per vial |
| Chemical Formula | C212H350N56O78S1 |
| CAS Number | 77591-33-4 |
| Molecular Weight | 4963.44 g/mol |
| Amino Acid Sequence | Ac-Ser-Asp-Lys-Pro-Asp-Met-Ala-Glu-Ile-Glu-Lys-Phe-Asp-Lys-Ser-Lys-Leu-Lys-Lys-Thr-Glu-Thr-Gln-Glu-Lys-Asn-Pro-Leu-Pro-Ser-Lys-Glu-Thr-Ile-Glu-Gln-Glu-Lys-Gln-Ala-Gly-Glu-Ser |
| PubChem CID | 16132341 |
| Synonyms | Thymosin Beta-4, Tβ4, TB4 |
| Purity | ≥98% (HPLC verified) |
| Appearance | Lyophilized white powder in 3 mL glass vial |
Lyophilized (Sealed):
Store at 2–8°C (refrigerated), sealed, away from heat, light, and moisture. For long-term storage exceeding 6 months, storage at −20°C is recommended. Stable for up to 24 months under proper conditions.
Third-party tested by Kovera Labs. Independently verified for purity, identity, and content. Certified 06/15/2026.
Download TB-500 COA (Batch 052026)