유칼리나무의 수피로부터 분리한 항산화활성 물질

유칼리나무의 수피로부터 분리한 항산화활성 물질

Seven antioxidative compounds were isolated from chloroform and ethyl acetate extracts of the stem bark of Eucalyptus globulus (Myrtaceae). They were identified as rhamnazin (1), rhamnetin (2), naringenin (3), eriodictyol (4), quercetin (5), taxifolin (6) and dihydrokaempferol-3-rhamnoside (7) on th...

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Veröffentlicht in:생약학회지 1998, Vol.29 (3), p.163-168
Hauptverfasser: 이인경(In Kyoung Lee), 윤봉식(Bong Sik Yun), 김종평(Jong Pyung Kim), 정성현(Sung Hyun Chung), 심규섭(Gyu Seop Shim), 유익동(Ick Dong Yoo)
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Sprache:kor
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Zusammenfassung:Seven antioxidative compounds were isolated from chloroform and ethyl acetate extracts of the stem bark of Eucalyptus globulus (Myrtaceae). They were identified as rhamnazin (1), rhamnetin (2), naringenin (3), eriodictyol (4), quercetin (5), taxifolin (6) and dihydrokaempferol-3-rhamnoside (7) on the basis of various spectroscopic analyses. These compounds inhibited lipid peroxidation with $IC_{50}$ values of 0.08-30 ${\mu}g/ml$.
ISSN:0253-3073
2288-9299