What Is TB-500 (Thymosin Beta-4 Acetate)?

# What Is TB-500 (Thymosin Beta-4 Acetate)? TB-500 is a synthetic fragment of Thymosin Beta-4 studied for cell migration. ## Key Facts - Type: Synthetic peptide fragment - Research status: Preclinical / Laboratory research - Molecular information: C212H350N56O78S - Available specifications: 5mg, 2mg, 20mg, 10mg - Testing: HPLC, Mass Spectrometry ## Detailed Overview TB-500 is a synthetic peptide fragment corresponding to the active region (positions 17-23) of Thymosin Beta-4 (Tβ4). It has been studied in preclinical research for its effects on cell migration, angiogenesis, and wound healing pathways. Published research has investigated its role in actin polymerization regulation and its interactions with the SDF-1/CXCR4 axis. RaySunPeptide supplies TB-500 for qualified research and laboratory applications. TB-500 is a synthetic fragment of Thymosin Beta-4 studied for cell migration. It is supplied by RaySunPeptide as a research-grade compound for qualified laboratory and research applications. Published research on TB-500 (Thymosin Beta-4 Acetate) remains at the preclinical and laboratory investigation stage. Researchers studying TB-500 (Thymosin Beta-4 Acetate) have access to peer-reviewed publications through PubMed that document various aspects of its chemical properties and biological activity. RaySunPeptide manufactures and supplies TB-500 (Thymosin Beta-4 Acetate) with the following quality assurances: - **Purity**: ≥98% verified by HPLC - **Testing**: Each batch undergoes HPLC and Mass Spectrometry analysis - **Documentation**: Certificates of Analysis (COA) available upon request - **Packaging**: Available in multiple vial configurations > **Note**: TB-500 (Thymosin Beta-4 Acetate) is supplied for qualified research and laboratory purposes only. It is not intended for human consumption, therapeutic use, or any application outside of controlled research environments. ## References - PubMed database (pubmed.ncbi.nlm.nih.gov) for peer-reviewed research publications on TB-500 (Thymosin Beta-4 Acetate) - RaySunPeptide product specifications and Certificates of Analysis ## Related Products - [BPC 157](/products/bpc-157) - [BPC 5mg + TB 5mg](/products/bpc-5mg-tb-5mg) - [BPC 10mg + TB 10mg](/products/bpc-10mg-tb-10mg) - [TB500(FRAG）](/products/tb500frag) ## About RaySunPeptide RaySunPeptide is a peptide manufacturer and supplier based in Southeast Asia, providing research-grade peptides, proteins, and related compounds for qualified research, laboratory, and B2B applications. All products undergo rigorous quality control testing and are supplied with Certificates of Analysis (COA).