Amino acid sequence: Gly?Glu?Pro?Pro?Pro?Gly?Lys?Pro?Ala?Asp?Asp?Ala?Gly?Leu?Val (GEPPPGKPADDAGLV) Molecular Formula: C??H??N??O?? Molecular Weight: 1419.54 g/mol Appearance: White lyophilized powder Purity: ≥99% (Tested by HPLC) Storage: Lyophilized powder sealed at ?20℃, dry and dark place. After reconstitution, store at 2?8℃, avoid freezing, use within 3?4 weeks. Factory Direct Supply, synthetic peptide raw material. Each batch supplied with COA certificate