TB-500 (Thymosin Beta-4 fragment) 5mg lyophilized peptide for in vitro studies on actin polymerization, G-actin sequestration, and cell motility assays. Studied for its role in cytoskeletal dynamics and lamellipodia organization in cell culture models. For in vitro research use only — not for human or veterinary use. Specifications: - Unit Size: 5mg - Form: Lyophilized powder - Purity: >99% (HPLC) - Molecular Weight: ~4963 Da Intended Use: This compound is strictly for in vitro laboratory research. Not intended for human or animal use. Do not use in food, drugs, or diagnostic applications. This product has not been evaluated by the FDA. It is not intended to diagnose, treat, cure, or prevent any disease. All sales are final. Buyer assumes full responsibility for proper handling and compliance with all local regulations.