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논문 기본 정보

자료유형
학술저널
저자정보
Byung-Yong Ahn (전북대학교) Mun Yhung Jung (우석대학교) Dong-Seong Choi (우석대학교)
저널정보
한국식품과학회 Food Science and Biotechnology Food Science and Biotechnology vol 18. no 4
발행연도
2009.8
수록면
849 - 854 (6page)

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초록· 키워드

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Water extracts of injinssuk (Artemisia iwayomogi Kitamura) (WE) were obtained from the dried and ground leaves and stems of injinssuk. The WE was further fractionated into crude polysaccharide (C-PS) and nonpolysaccharide fractions (N-PS). The protective activities against the tert-butyl hydro peroxide induced mutangenecity on Escherichia coli PQ37 and reactive oxygen species scavenging activity of the WE, C-PS, and N-PS were studied. The WE obtained from leaves showed a significantly higher inhibitory effect on the mutagenicity than WE from stem. The WE obtained from the leaves having higher crude polysaccharide content but lower content of total carbohydrates had significantly higher antimutagenicity than that from the leaves with lower crude polysaccharide but higher total carbohydrate contents. Further study showed that C-PS fraction showed markedly stronger antimutagenic effect than N-PS. C-PS was also more effective than N-PS for hydroxyl radical scavenging activity, but was similar to N-PS in superoxide radical scavenging activity.

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Abstract
Introduction
Materials and Methods
Results and Discussion
References

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