TB-500 is a synthetic version of the naturally occurring peptide Thymosin Beta-4, which is present in virtually all human and animal cells. It plays a pivotal role in cell migration, blood vessel formation (angiogenesis), cell survival, and tissue remodeling. Its primary mechanism is the regulation of actin, a vital cell-building protein essential for tissue repair and regeneration.
| Scientific name | Thymosin Beta-4 Acetate |
|---|---|
| CAS number | 77591-33-4 |
| Molecular formula | C212H350N56O78S |
| Molecular weight | 4963.5 g/mol |
| 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-OH |
| Form | Lyophilized Powder |
| HPLC purity | 99.7% |
Store lyophilized powder at -20°C for up to 24 months. After reconstitution, keep refrigerated at 2°C to 8°C and use within 14 days. Avoid freeze-thaw cycles.
Introduce 2.0 mL of Sterile Bacteriostatic Water slowly. Let the liquid flow down the glass vial walls. Allow the vial to sit for 3-5 minutes, then swirl gently until the powder is fully dissolved. Do not shake.
Certificate of Analysis (COA) for TB-500 (Thymosin Beta-4)
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For laboratory research use only. Products are not approved by the FDA or EMA for human or veterinary use, and are not drugs, dietary supplements or cosmetics.