TB 500

TB-500 (Thymosin Beta-4 Fragment) – Premium Research Peptide

TB-500 is a synthetic peptide representing the active region of Thymosin Beta-4, a naturally occurring 43-amino acid protein identified across mammalian cell types. Thymosin Beta-4 is the primary intracellular G-actin sequestering protein, playing a critical role in cell structure, movement, and proliferation. TB-500 has become a significant compound in cell biology research due to its central role in cytoskeletal regulation.

This product is intended for laboratory and research purposes only. Research Use Only.

Research Applications

TB-500 has been extensively studied in preclinical research for its role in cellular processes. The peptide provides researchers with a tool for investigating:

• Actin polymerization and cytoskeletal organization
• Cellular migration and motility mechanisms
• Angiogenic signaling and vascular development pathways
• Extracellular matrix dynamics and structural remodeling
• Inflammatory signaling pathway interactions
• Cellular stress response and recovery cascades
• Actin-dependent processes in various tissue models

Published research indicates TB-500 may upregulate actin expression, facilitating cellular migration in experimental models. Studies suggest the peptide’s effects on cellular motility and angiogenesis make it valuable for research examining coordinated multicellular responses.

Technical Specifications

• CAS Number: 77591-33-4
• Molecular Weight: 4,963 g/mol
• Amino Acids: 43
• Purity: ?99%
• Form: Lyophilized powder
• Storage: Store at -20°C, protected from light