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Superoxide dismutase

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Superoxide dismutase Basic information
Superoxide dismutase Chemical Properties
  • storage temp. -20°C
  • solubility Dissolves readily at 5 mg/mL in 0.05 M potassium phosphate buffer, pH 7.8, containing 0.1 mM EDTA.
  • form powder
  • color blue-gray
Safety Information
Superoxide dismutase Usage And Synthesis
  • Chemical Propertiesfrom bovine erythrocytes
  • UsesSuperoxide dismutase from bovine erythrocytes has been used in a study to assess a kinetic model of radiation-induced inactivation of superoxide dismutase in nitrous oxide-saturated solutions. Superoxide dismutase from bovine erythrocytes has also been used in a study to investigate the possible participation of superoxide anion in the intestinal tryptophan 2,3-dioxygenase reaction.
  • Usessuperoxide dismutase (polyoxyalkylene-modified) is used in cosmetic preparations to prevent drying and aging of the skin without causing irritation.
  • DefinitionAny of a type of antioxidant metalloenzymes that occur in aerobic and facultatitive bacteria and in eukarotes. They catalyze a reaction in which two molecules of the highly toxic, highly reactive, superoxide anion is converted into one molecule each of hydrogen peroxide and molecular oxygen.
  • brand namePalosein Veterinary (Oxis).
  • Purification MethodsThe dismutase is purified by DEAE-Sepharose and copper chelate affinity chromatography. The preparation is homogeneous by SDS-PAGE, by analytical gel filtration chromatography and by isoelectric focusing [Weselake et al. Anal Biochem 155 193 1986, Fridovich J Biol Chem 244 6049 1969].
Superoxide dismutase Preparation Products And Raw materials
Superoxide dismutase(9054-89-1)Related Product Information
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