The PE-22-28 Peptide from Peptide Hubs is a high-purity synthetic research peptide supplied in a convenient 10 mg lyophilized powder format. Produced under strict quality-controlled conditions, this peptide is manufactured to achieve a verified purity level of ≥ 99%, ensuring dependable performance for laboratory and experimental workflows. Each vial contains a white to off-white freeze-dried powder that is carefully sealed to preserve stability and integrity during transit and storage. All batches are analytically tested using validated methods such as HPLC and mass spectrometry, with a Certificate of Analysis (CoA) provided to confirm identity, purity, and quality parameters.