TB500 (Thymosin Beta-4 Fragment) CAS No. 77591-33-4 TB-500 is a synthetic research-only peptide raw material, intended solely for laboratory research purposes. It appears as white freeze-dried lyophilized powder, boasting HPLC purity ≥99%. Complete supporting files such as COA certificate and HPLC spectrum are supplied with every batch for quality validation.

Solubility: Dissolves easily in sterile water and bacteriostatic water. Storage guide: Sealed lyophilized powder needs to be stored at -20°C in dry, dark surroundings. Temporary storage at 2-8°C is permissible. After reconstitution, keep the prepared solution at 2-8°C and use it as soon as possible. Do not carry out repeated freeze-thaw cycles, which will damage its biological activity.