85-1438-01　［取扱停止］Superoxide Dismutase, Cu,Zn, Recombinant, Human (SOD Cu,Zn) 100ug　S8060-13

特徴

• An oxidoreductase that catalyzes the reaction between superoxide anions and hydrogen to yield molecular oxygen and hydrogen peroxide. The enzyme protects the cell against dangerous levels of superoxide.
• Recombinant Human Cu/Zn Superoxide Dismutase is a homodimer, non-glycosylated polypeptide chain containing 2 x 154 amino acids and having a total molecular mass of 31,608D
• AA Sequence:The sequence of the first five N-terminal amino acids was determined and was found to be Ala-Thr-Lys-Ala-Val.
• Biological Activity:The potency per mg was tested by Pyrogallic Acid method and was found to be more than 10,000Units/mg.
• Storage and Stability:Lyophilized powder may be stored at -20°C. Stable for 12 months at -20°C. Reconstitute with sterile ddH2O to ≥0.1mg/ml. Add a carrier protein (0.1% HSA or BSA) for long term storage. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Reconstituted product is stable for 6 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.