TB-500, also called Thymosin Beta-4 Fragment, has a CAS number of 77591-33-4. It is a synthetic peptide material made exclusively for laboratory research. The product is a white lyophilized powder, with HPLC purity guaranteed at ≥99%. Each batch comes with full supporting documentation including COA and HPLC chromatogram for quality verification.

Solubility: It dissolves readily in both sterile water and bacteriostatic water. Storage Recommendations: Store the sealed lyophilized powder at -20°C in a dry and dark environment; short-term storage at 2-8°C is acceptable. Once reconstituted, preserve the peptide solution at 2-8°C and use it promptly. Avoid repeated freeze-thaw cycles, as these will degrade its biological activity.