Description: Peptide to BNP (1-21) Form: Lyophilized powder Molecular Formula : C89H144N28O35Molecular Weight : 2166.31Purity : > 95%Chemical Structure : His-Pro-Leu-Gly-Ser-Pro-Gly-Ser-Ala-Ser-Asp-Leu-Glu-Thr-Ser-Gly-Leu-Gln-Glu-Gln-ArgStorage/Stability : Shipped at 4°C. Store at -20°C for one year.