Mori Fructus extracts(MFE) was investigated effects of antioxidation for the electron donating ability, superoxide dismutase(SOD), nitrate reductase(NR), xathine oxidase(XO) and lipid peroxidase(LP) activity. In vitro, eletron donating ability, SOD and NR activity were increased according to the increasing of MFE concnentrations. Levels of lipid peroxidation were proportionally decreased to concentrations of MFE. Also, enzyme activity of xanthine oxidase was decreased. However, electron donating ability showed strong activity under the lower concnentrations under 40ppm. SOD and NR activities was significantly increased depends on the higher MFE concentrations.
These results suggest that MFE would be prevented lipid peroxidation though removing the oxygen free redicals and nitrate.
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