지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2014.3
- 수록면
- 35 - 40 (6page)
이용수
초록· 키워드
오류제보하기
In this study, in order to search for new functional materials from natural products, was carried out the study ofantioxidant active ingredients in persimmon calyx(calyx of Diospyros kaki Thunberg). I have experimented with the effect ofantioxidant activity of five different extract(MeOH, n-hexane, EtOAc, n-BuOH and H₂O extract) obtained from persimmoncalyx. As a result, the butanol extract, that is the main component fraction of antioxidant activity was found. Three compoundswere isolated by silica gel column chromatography from the n-BuOH extract of persimmon calyx. Their structures of compound1, 2 and 3 isolated from n-BuOH extract of persimmon calyx were identified as quercetin, (+)-catechin and gallic acidby using the TLC, <SUP>1</SUP>H-NMR and <SUP>13</SUP>C-NMR.
목차
등록된 정보가 없습니다.
참고문헌 (31)
참고문헌 신청
Zwart, L. L. / 1999 / Biomarkers of free radical damage applications in experimental animals and in humans / Free Rad. Biol. & Med 26:202~226
Papa, S. / 1997 / Reactive oxygen species, mitochondria, apoptosis and aging / Mol. Cell Biochem 174:305~319
Ahmad, S. / 1995 / Oxidative stress and antioxidant defenses in biology / Chapman & Hall
Fukuzawa, K. / 1990 / Antioxidant / J. Act. Oxyg. Free Rad 1:55~70
Halliwell, B / 1991 / Drug antioxidant effects / Drugs 42:569~605
Papa, S. / 1997 / Reactive oxygen species, mitochondria, apoptosis and aging / Mol. Cell Biochem 174:305~319
Ahmad, S. / 1995 / Oxidative stress and antioxidant defenses in biology / Chapman & Hall
Fukuzawa, K. / 1990 / Antioxidant / J. Act. Oxyg. Free Rad 1:55~70
Halliwell, B / 1991 / Drug antioxidant effects / Drugs 42:569~605
이 논문의 저자 정보
이 논문과 함께 이용한 논문
최근 본 자료
댓글(0)
0
UCI(KEPA) : I410-ECN-0101-2023-518-000068281