Ac-LKKTETQ identity
The page names the sequence used in the direct analytical papers, instead of relying on supplier shorthand.
Research use only1 / 6TB-500 recordAbout this compound
TB-500 is presented here as a lab-made Ac-LKKTETQ peptide linked to thymosin beta-4 fragment research.
The direct TB-500 papers are mainly analytical. They describe synthesis, characterisation, and LC-MS detection.
Broader thymosin beta-4 papers explain the parent peptide and the LKKTET actin-binding region, but they stay as background.
Specifications
This spec keeps the practical label details together: 10 mg, lot TB5-2506, 98.3% HPLC purity, cold storage, and Ac-LKKTETQ identity. CAS and formula stay as COA checks because the direct TB-500 papers do not give one clean standard for this page.
Research background
The direct TB-500 papers are mainly analytical, with sequence identity and LC-MS detection as the clearest anchors.
Broader thymosin beta-4 papers can explain the parent peptide and LKKTET region.
For this page, TB-500 stays inside a lab research frame. Human-use, veterinary-use, sports-use, preparation, and applied-use instructions do not belong in the copy.
Areas of active research
These notes describe study context only. They are not human-use or veterinary-use instructions.
The page names the sequence used in the direct analytical papers, instead of relying on supplier shorthand.
Thymosin beta-4 stays in the background section, where it can explain the LKKTET region without becoming a TB-500 claim.
The launch listing stays simple: one 10 mg TB-500 size, cold storage, and lot TB5-2506 paperwork.
The copy keeps the material for laboratory research only, with no human or veterinary use language.
Actin site mapVan Troys M et al. EMBO J. 1996;15(2):201-210.
TB-500 identityEsposito S et al. Drug Test Anal. 2012;4(9):733-738.
TB-500 LC-MS detectionHo ENM et al. J Chromatogr A. 2012;1265:57-69.
Research library
Want the deeper version? The guide walks through Ac-LKKTETQ identity, thymosin beta-4 background, and the limits of the direct TB-500 papers.
This summary is for scientific and educational context only. It is not preparation guidance, administration guidance, or a statement about use in people or animals.
Verification
The certificate panel keeps purity, lot, identity, appearance, and release state visible beside the buy controls.
Current displayed purity for this product page.


Storage and shipping
Packed with temperature-aware handoff notes and protective outer packaging.
Storage conditions stay on the vial, packing slip, and COA paperwork.
Outer packaging is selected to reduce heat and light exposure before lab storage.
Checkout gathers order details before bank-transfer information is issued.
Each lot has matching certificate paperwork for review before lab intake.
Support starts with the printed lot code, vial label, and matching COA.
Plain outer packaging keeps shipment information quiet and practical.
FAQ
TB-500 is supplied as laboratory research material only. It is 18+ only, not for human consumption, and not for veterinary use.
Precision peptides for advanced research