TB-500 10mg

TB-500 — Thymosin Beta-4 Fragment Peptide

TB-500 is a synthetic peptide representing the active region of Thymosin Beta-4 (Tβ4), a 43-amino acid protein naturally produced by the thymus gland. As the primary intracellular G-actin sequestering peptide, Thymosin Beta-4 plays a fundamental role in cell motility, migration, and tissue repair — making TB-500 an essential research tool for regenerative biology studies.

Mechanism of Action

TB-500 promotes cellular responses through actin polymerization regulation, which is critical for cell migration and proliferation during wound repair. The peptide upregulates cell-building proteins such as actin, facilitates new blood vessel formation through angiogenesis, and reduces pro-inflammatory cytokine expression. Its low molecular weight allows efficient distribution through tissues with high bioavailability at injury sites.

Research Applications

• Tissue repair and wound healing mechanisms
• Actin polymerization and cytoskeletal organization
• Angiogenesis and new blood vessel formation
• Anti-inflammatory pathway modulation
• Cardiac tissue remodeling studies
• Stem cell differentiation and migration research

Product Specifications

• Quantity: 10mg per vial
• Purity: ≥98% (HPLC verified)
• Form: Lyophilized powder
• Storage: Refrigerate after reconstitution
• Testing: USA lab tested, COA available

For research purposes only. Not for human use or consumption.