• Journal of Life Science
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• v.11 no.6
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• pp.503-508
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• 2001

The essential oil of Acorus gramineus(Aracease), which has been used as an antioconvulsant in Korean folk medicine, was evaluated for its effects on antioxidative system in vitro and in vivo. This mixture of terpenes showed inhibitory effects on xanthine oxidase activity with 13.3% at 10 $\mu\textrm{g}$/ml and on aldehyde oxidase activity with 5.0% at 1$\mu\textrm{g}$/ml. Lipid perosidation was inhibited by 49.4% at 1.0 mg/ml of the essential oil in vitro and by 16.7% after 7 days inhablation of an oil as compared to PTZ-treated control group. DPPH radical scavenging activity of this essential oil was ralatively werak.