Description: Peptide to Pre-S2 (1-26) Form: Lyophilized powder Molecular Formula : C131H199N39O37SMolecular Weight : 2944.35Purity : > 95%Chemical Structure : Met-Gln-Trp-Asn-Ser-Thr-Ala-Phe-His-Gln-Thr-Leu-Gln-Asp-Pro-Arg-Val-Arg-Gly-Leu-Tyr-Leu-Pro-Ala-Gly-GlyStorage/Stability : Shipped at 4°C. Store at -20°C for one year.