Description: Peptide to Big Endothelin-1 (22-39) (Rat) Form: Lyophilized powder Molecular Formula : C83H135N25O27Molecular Weight : 1915.2Purity : > 95%Chemical Structure : Val-Asn-Thr-Pro-Glu-Arg-Val-Val-Pro-Tyr-Gly-Leu-Gly-Ser-Pro-Ser-Arg-SerStorage/Stability : Shipped at 4°C. Store at -20°C for one year.