TB-500 refers to the research form of thymosin beta-4, a 43-amino-acid actin-sequestering protein fragment associated with cell migration, angiogenesis and wound-repair processes in preclinical studies. The acetate salt form is commonly used in regenerative and recovery research due to its documented stability. It is supplied as a white lyophilized powder at >=99% HPLC purity in a sealed vial. Batch quality certificates, flexible pack sizes and worldwide shipping are provided for laboratory orders. For customers outside China, we prepare all export documents, including commercial invoice, packing list and certificate of origin as needed. Our logistics partners cover North America, Europe, Latin America and Asia with tracked services, and we update buyers on the shipment progress until delivery is confirmed.

TB-500 is the research form of thymosin beta-4, a 43-amino-acid actin-sequestering protein fragment linked to cell migration, angiogenesis, and wound-repair processes in preclinical studies. The acetate salt form is widely utilized in regenerative and recovery research owing to its well-documented stability.