Description: Peptide to [His11]-Substance P Form: Lyophilized powder Molecular Formula : C64H96N20O13Molecular Weight : 1353.6Purity : > 95%Chemical Structure : Arg-Pro-Lys-Pro-Gln-Gln-Phe-Phe-Gly-Leu-His-NH2Storage/Stability : Shipped at 4°C. Store at -20°C for one year.