TB-500 (Thymosin Beta-4) – Research-Grade Peptide | 10 mg | Liquilabs Certified

TB-500 is the synthetic version of Thymosin Beta-4, a naturally occurring 43-amino-acid protein that has generated substantial research interest in the fields of tissue repair, cellular migration, and inflammatory modulation. For Dutch researchers ordering TB-500, Regenorix batch RGXTB50010-2602-01 is certified by Liquilabs at 99.8% purity with zero microbial or heavy metal contamination.

What is TB-500?

TB-500 is the synthetic version of Thymosin Beta-4, a naturally occurring protein present in almost every cell type in the human body. In research environments, Thymosin Beta-4 has been studied for the key role it plays in regulating cellular migration and tissue repair two fundamental processes involved in wound healing, angiogenesis, and connective tissue recovery.

Research applications include:

• Actin polymerization and cytoskeletal dynamics research
• Wound healing and tissue repair cell models
• Angiogenesis and vascular remodeling research
• Tendon, ligament, and muscle repair models
• Cardiac and smooth muscle cell biology research
• Corneal and retinal repair research models

Independent Lab Verification — Batch RGXTB50010-2602-01

Certified by Liquilabs s.r.o., 23 February 2026:

• Purity: 99.8% (HPLC — Thymosin Beta-4 Peptide Screening)
• Identity by RT: Confirmed (>1 — RT match confirmed)
• Identity by spectrum: Confirmed (score: 0.98)
• Assay content: 7.80 mg per vial
• Endotoxins: <0.001 EU/mg
• Microbial count: Not detected
• Yeast and mold: Not detected
• Heavy metals: Not detected

Download COA: Lab-Tested COAs

Research Applications

TB-500 is of particular scientific interest due to the role Thymosin Beta-4 plays in cellular migration — one of the most fundamental processes in wound healing and tissue regeneration. In preclinical models it has been studied in the context of tendon, muscle, and vascular repair, making it one of the most referenced recovery-related peptides in the scientific literature.

Preparation and Storage

• Supplied as a lyophilized (freeze-dried) powder in a sealed research vial
• Reconstitute with bacteriostatic water before use in laboratory settings
• Store refrigerated at 2–8°C; protect from light and heat
• Long-term stability maintained under correct storage conditions

Package Contents

• 1 × TB-500 vial — 10 mg (Batch RGXTB50010-2602-01)
• Bacteriostatic water (EU orders)
• Sterile syringe + wipe

Want to Learn More?

For a broader explanation of how research peptides function in scientific studies, read our Ultimate Guide to Research Peptides.

Learn more about peptide stability and laboratory storage conditions in peptide research:

https://abum888.wpsilentpress.com/blog/peptide-stability-and-degradation/

For a deeper explanation of peptide signaling pathways in biological systems, read our guide:

https://abum888.wpsilentpress.com/blog/how-peptides-work/

Legal Notice: For laboratory and analytical research only. Not for human use.