| Purity | ≥99% |
| Molecular Weight | 963.12 Da |
| Category | Growth Factors |
| Sequence | Ac-LKKTETQ |
TB-500
Thymosin Beta-4 fragment — a synthetic analog of the naturally occurring peptide involved in actin sequestration and cellular migration research.
Starting from $39.99
For research use only. Not for human consumption.
Storage Conditions
Store lyophilized powder at −20 °C. Reconstituted solution stable at 4 °C for up to 30 days. Protect from light.
Research Overview
TB-500 is a synthetic version of the active region of Thymosin Beta-4, a naturally occurring 43-amino acid peptide present in virtually all human and animal cells. The active fragment corresponds to the actin-binding domain of the full molecule.
Thymosin Beta-4 is one of the most abundant peptides found in mammalian tissues. Research has focused on its role in regulating actin polymerization dynamics and its influence on cellular migration, proliferation, and differentiation. TB-500 retains the actin-sequestering activity of the full Thymosin Beta-4 molecule.
Preclinical studies have examined TB-500's potential involvement in wound healing, angiogenesis, and the recovery of damaged cardiac and muscle tissue. Research has also explored its presence in wound fluid and its potential role in modulating inflammatory responses at the cellular level.
Supplied as a lyophilized powder. Reconstitute with bacteriostatic water before research use.
Research use only. This product is intended for in vitro and laboratory research purposes only. It is not approved by the FDA for human or veterinary use. It is not a drug, food, or cosmetic, and may not be misbranded, misused, or sold for purposes other than research.
All information provided is for research and educational purposes only and does not constitute medical advice.