Description: Peptide to Biotin-(Leu8, D-Trp22, Tyr25)-Somatostatin-28 Form: Lyophilized powder Molecular Formula : C148H223N43O42S3Molecular Weight : 3372.88Purity : > 95%Chemical Structure : Biotin-Ser-Ala-Asn-Ser-Asn-Pro-Ala-Leu-Ala-Pro-Arg-Glu-Arg-Lys-Ala-Gly-Cys-Lys-Asn-Phe-Phe-D-Trp-Lys-Thr-Tyr-Thr-Ser-Cys (Disulfide bridge Cys17-Cys28)Storage/Stability : Shipped at 4°C. Store at -20°C for one year.