PEPTIDE WHOLESALERS
REFERENCE · TISSUE-REPAIR RESEARCH

TB-500

TB-500 is a synthetic peptide fragment derived from thymosin β4, studied in tissue-repair research. This profile covers its identity, classification, and laboratory handling.

Identity & classification

TB-500 refers to a synthetic peptide fragment derived from thymosin β4, an actin-binding protein. It is supplied as a research fragment and is classed among actin-regulating peptides.

Research context

TB-500 is used as a reference peptide in in-vitro and preclinical tissue-repair research.

Forms & handling

Supplied lyophilized for laboratory research use only. Store refrigerated and protected from light (shelf life up to 2 years refrigerated); reconstitute with bacteriostatic water for laboratory use and keep reconstituted material refrigerated, where it is stable for up to 60 days depending on the compound.

IDENTITY

TECHNICAL DATA
SEQUENCE
Ac-Leu-Lys-Lys-Thr-Glu-Thr-Gln
CLASS
Thymosin β4 fragment (Ac-LKKTETQ)
PURITY TARGET
≥ 99% purity
PRESENTATION
5–10 MG · LYOPHILIZED
STRENGTHS
5 MG, 10 MG
SKUS
TB5, TB10
ALSO KNOWN AS
Thymosin β4 fragment, TB4-Frag
Material supplied by Peptide Wholesalers is for laboratory research use only. It is not a drug, supplement, cosmetic, or article intended for human or veterinary use.
WHOLESALE THIS COMPOUND

TB-500 is stocked for wholesale supply — third-party tested six ways, COA on file, from 50 vials (5 kits) across your order.

View TB-500 wholesale →

FREQUENTLY ASKED

2 ITEMS
What is TB-500?

TB-500 is a thymosin β4 fragment (ac-lkktetq) supplied for laboratory research use only. Material supplied by Peptide Wholesalers is for laboratory research use only. It is not a drug, supplement, cosmetic, or article intended for human or veterinary use.

Is TB-500 available wholesale?

Yes. TB-500 is stocked for wholesale supply to resellers and institutions, third-party tested for purity, identity, quantity, sterility, endotoxins, and heavy metals with a certificate of analysis on file. See the TB-500 product page for order minimums and to start your order.

MORE FROM THE REFERENCE LIBRARY

RESEARCH USE ONLY
METABOLIC RESEARCHTirzepatideGIP / GLP-1 receptor agonistMETABOLIC RESEARCHSemaglutideGLP-1 receptor agonistTISSUE-REPAIR RESEARCHBPC-157Pentadecapeptide (BPC-15 fragment)