TB-500
A synthetic peptide corresponding to the actin-binding domain of thymosin beta-4, supplied as a lyophilized powder for in-vitro laboratory research. Studied for G-actin sequestration stoichiometry, cell migration in scratch-wound culture assays, and comparative activity against the full-length parent protein. Purity by HPLC is reported on the certificate of analysis for the lot supplied.
Published in-vitro research areas
- Actin sequestration
- Cell migration assays
- Cytoskeletal dynamics
- Purity
- 98.390% (HPLC, lot 2026-08-03)
- CAS number
- 77591-33-4
- Molecular weight
- 4963.4 g/mol
- Presentation
- Lyophilized powder, sealed vial
- Storage
- Store sealed at -20 °C, protected from light. Refrigerate 2–8 °C once reconstituted.
Certificate of analysis
View all batchesVerified · independentTested by Janoshik Analytical, an independent laboratory. The sample was submitted by the manufacturer.
- Batch
- 2026-08-03
- Tested
- August 3, 2026
- Laboratory
- Janoshik Analytical
- Purity
- 98.390%
- Measured content
- 10.65 mg
Verification key VHM7HVSX3D5S — check it directly with the laboratory at janoshik.com/verify.
For research use only. Not for human or veterinary use. Supplied for in-vitro laboratory research and not intended to diagnose, treat, cure or prevent any disease.
You'll also need
Lyophilized powder needs a solvent before it is any use at the bench. Adding it now saves a second order and a second shipping charge.
- RR-H2O Bacteriostatic Water
3ml · $0
