- 복분자딸기에서 분리한 탄닌화합물의 항산화작용
- Antioxidative Activity of Tannins from Rubus coreanum
- ㆍ 저자명
- 김광호,이연아,김준식,이도익,최영욱,김하형,이민원
- ㆍ 간행물명
- 약학회지
- ㆍ 권/호정보
- 2000년|44권 4호|pp.354-357 (4 pages)
- ㆍ 발행정보
- 대한약학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
Two ellagitannins, pedunculagin and 2,3-(S)-Hexahydroxydiphenoyl (HHDP)-D -glucose and three condensed tannins, (+)-catechin, (-)-epicatechin and procyanidin B-4 which were isolated from Rubus coreanum were evaluated for their antioxidative effects with 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical and lipid peroxidation generation system mediated by addition of $H_2O$$_2$to rat liver homogenate (TBARS). The ellagitannins, 2,3-(S)-HHDP-D-glucose and pedunculagin, showed more potent antioxidative activities by DPPH and TBARS than condensed tannins.