Overview
TB-500 is listed under Cellular Research.
TB-500 is a synthetic peptide representing the active region of Thymosin Beta-4, a naturally occurring 43-amino acid protein identified across mammalian cell types. Thymosin Beta-4 is the primary intracellular G-actin sequestering protein, playing a critical role in cell structure, movement, and proliferation. TB-500 has become a significant compound in cell biology research due to its central role in cytoskeletal regulation.
Technical Specifications
- CAS Number: 77591-33-4
- Molecular Weight: 4,963 g/mol
- Amino Acids: 43
- Purity: >99%
- Form: Lyophilized powder
- Storage: Store at -20°C, protected from light
Available strengths
- 5 mg
- 10 mg
Research notes
- Text is informational and avoids clinical claims.
- Refer to primary literature and authoritative databases for technical details.
How do I choose a strength?
Select a strength based on your protocol documentation and requirements.
Information is provided for educational reference only and is not medical advice. Not for diagnosis, treatment, or prevention of disease.


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