TB-500

TB-500 is a synthetic analog of thymosin beta-4, a naturally occurring 43-amino-acid peptide involved in cell migration and cytoskeletal regulation. It is studied in wound healing, inflammatory response, and tissue remodeling models.

Compound

TB-500 (thymosin beta-4 fragment)

CAS number

885340-08-9

Molecular weight

889.0 g/mol

Form

Lyophilized powder in a sealed glass vial

Strength

10mg per vial

Purity

>99% (brand-wide standard), measured 99.38% on the current lot

Testing

HPLC purity, mass spectrometry identity, bacterial endotoxin (pass), run by Horizon Analytical

Documentation

Lot 2022011, tested Aug 30, 2026 certificate of analysis

Storage

Lyophilized: sealed at -20°C, protected from light and moisture.

Origin

Vialed, finished, tested and shipped in the USA

Intended use

Research use only. Not for human or veterinary use.

Pricing and ordering are available to signed-in research accounts.