
Cenexa Labs · Laboratory catalog
TB-500
For laboratory research only. Not for human or animal use.
Research & sources ↓From $59.99 USD
Lowest listed one-time option, checked October 12, 2026. Options: 10mg, 5mg. Package amounts, not use instructions. Confirm the selected option, price, availability, taxes and shipping with Cenexa.
Opens this exact product on Cenexa Labs. The supplier completes the sale.
Research reference
About TB-500
Cenexa identifies this listing as a thymosin beta-4 fragment (Ac-LKKTETQ). Fragment studies are distinct from full-length thymosin beta-4 studies; verify the sequence and batch documentation.
How to read the evidence
The publications below concern their own experimental materials and settings. They do not verify this supplier’s batch, safety or suitability for personal use.
Sources and further reading
- Simultaneous quantification of TB-500 and its metabolites in in-vitro experiments and rats by UHPLC-Q-Exactive orbitrap MS/MS and their…
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences · 2024 · PMID 38382158
- Synthesis and characterization of the N-terminal acetylated 17-23 fragment of thymosin beta 4 identified in TB-500, a product…
Drug testing and analysis · 2012 · PMID 22962027
- Cenexa product specifications and COA information — supplier source for the product identity, image, options and price.
Checked October 12, 2026. This is a reading guide, not a systematic review. No exact-commercial-product study has been verified for this listing.