Applied Biological Chemistry
- Volume 44 Issue 3
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- Pages.202-205
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- 2001
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- 2468-0834(pISSN)
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- 2468-0842(eISSN)
Isolation of Natural Antioxidants from the Root of Zingiber officinale R.
생강(Zingiber officinale R.)근경으로부터 항산화 활성물질의 분리
- Bang, Myun-Ho (Department of Life Science & Plant Metabolism Research Center, Kyunghee University) ;
- Song, Jung-Choon (Crop Environment Division, National Crop Experiment Station) ;
- Kim, Sun-Lim (Crop Environment Division, National Crop Experiment Station) ;
- Hur, Han-Sun (Crop Environment Division, National Crop Experiment Station) ;
- Baek, Nam-In (Department of Life Science & Plant Metabolism Research Center, Kyunghee University)
- 방면호 (경희대학교 생명공학원 및 식물대사연구센터) ;
- 송정춘 (농촌진흥청 작물시험장 작물환경과) ;
- 김선림 (농촌진흥청 작물시험장 작물환경과) ;
- 허한순 (농촌진흥청 작물시험장 작물환경과) ;
- 백남인 (경희대학교 생명공학원 및 식물대사연구센터)
- Published : 2001.08.31
Abstract
The root of Zingiber officinale R. was extracted with 80% aqueous MeOH, and the concentrated extract was fractionated with EtOAc, n-BuOH and water phases. The EtOAc fraction exhibited most potent antioxidant activity among them, and two active compounds were isolated by activity-guided separation using repetitive silica gel column chromatography. On the bases of spectral data and the chemical characteristics, the structure of the compounds were determined as 6-shogaol and 12-shogaol, respectively. The
건강을 80% MeOH수용액으로 추출하고, 얻어진 추출물을 EtOAc, n-BuOH및