TB-500
TB-500 is a synthetic peptide modeled after a functional region of thymosin beta-4. It is studied for its role in tissue remodeling, cellular migration, and actin regulation. In-vitro research focuses on TB-500's effects on angiogenesis, inflammatory response modulation, and extracellular-matrix signaling, with particular interest in epithelial and connective tissue dynamics. Shipped in freeze-dried (lyophilized) form; requires reconstitution.
$34.99
Size
Quantity
1
In stock
For research use only. Not for human consumption. By purchasing you confirm you are using this product for lawful laboratory research.
$34.99
Specifications
- Sequence
- Ac-LKKTETQ
- Molecular formula
- C38H68N10O14
- Molecular weight
- 889.01 g/mol
- CAS number
- 885340-08-9
- PubChem CID
- 16132341
- Shelf life
- 36 months
- Storage & handling
- Store lyophilized at -20 degrees C, protected from light and moisture; after reconstitution with bacteriostatic water, store at 2-8 degrees C.
Certificate of Analysis
- COA (PDF)Batch TB500-2026-001Current
Issued May 15, 2026
Every batch is documented with its own Certificate of Analysis.
What every COA covers
- Identity confirmed by mass spectrometry (MS)
- Purity measured by high-performance liquid chromatography (HPLC)
- Batch / lot number, issue date, and storage guidance
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