Description: Peptide to PA (224-233) Influenza Form: Lyophilized powder Molecular Formula : C53H80N14O17Molecular Weight : 1185.31Purity : > 95%Chemical Structure : Ser-Ser-Leu-Glu-Asn-Phe-Arg-Ala-Tyr-ValStorage/Stability : Shipped at 4°C. Store at -20°C for one year.