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TB-500 is a synthetic fraction of Thymosin Beta-4, a 43-amino acid peptide naturally occurring in nearly all human and animal cells. It is widely studied for its role in wound healing, tissue repair, inflammation modulation, and promotion of angiogenesis.
TB-500 is a synthetic version of the naturally occurring peptide Thymosin Beta-4 (TĪ²4), a 43-amino acid protein present in virtually all human and animal cells. The active region of TB-500 is the N-terminal tetrapeptide Ac-SDKP, which has been the focus of extensive research in tissue regeneration, wound healing, and anti-inflammatory studies. Thymosin Beta-4 plays a central role in actin sequestration, cell migration, and blood vessel formation, making TB-500 a key compound in regenerative research.
| Molecular Weight | 4963.50 g/mol |
| Sequence | 43-amino acid peptide (Ac-SDKP active fragment) |
| Purity | ā„99% (HPLC) |
| Physical Form | Lyophilized powder |
| Storage | -20Ā°C, keep away from light and moisture |
Disclaimer: This product is intended for laboratory and research use only. Not for human or animal consumption. All handling should be conducted by qualified researchers in accordance with applicable regulations.
Every batch of TB-500 sold by CertPeptides is independently tested by a third-party laboratory. The Certificate of Analysis (COA) confirms identity, purity (ā„99% via HPLC), and the absence of heavy metals and microbial contamination.
A COA is included with every order. You may also request a batch-specific COA through our contact page.