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  • 08월 28일 16시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

Antioxidant activity of the compounds from Geranium nepalense var thunbergii

등록일
2008년 8월 12일 12시 45분 08초
접수번호
1423
발표코드
32P115포 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
금 <발표Ⅳ>
발표형식
포스터
발표분야
분석화학
저자 및
공동저자
Lok Ranjan Bhatt, 채규윤1
원광대학교 화학과, Nepal
1원광대학교 화학과, Korea
Geranium nepalense var thunbergii is traditionally used in many Asian countries for the treatment of a number of diseases including inflammatory. In the present study, G. nepalense var thunbergii (whole plant) was extracted in methanol and further solvent partition of the methanol extract gave rise n-hexane, ethyl acetate, n-butanol, and water fractions. Phenolic compounds were isolated from the ethyl acetate fraction by repeated column chromatography on silica gel and Sephadex LH-20; and finally purified by preparative TLC and/or preparative HPLC. Structure elucidation of the isolated compounds was carried out by spectral techniques and their in vitro antioxidant activity was evaluated.

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