Analytical Science and Technology (분석과학)
- Volume 14 Issue 4
- /
- Pages.331-339
- /
- 2001
- /
- 1225-0163(pISSN)
- /
- 2288-8985(eISSN)
Quantitative Distribution and Analysis of Methoxylated Flavonoids in Citruses and Korean Chung-pi
감귤류와 한국산 청피에 함유된 Methoxylated Flavonoids의 분석과 정량적 분포
- Baik, S.O. (Korea Ginseng and Tobacco Research Institute) ;
- Bock, J.Y. (Korea Ginseng and Tobacco Research Institute) ;
- Chun, H.J. (Professional graduate School of Oriental Medicine, Wonkwang Univ.) ;
-
Jeong, S.I.
(Professional graduate School of Oriental Medicine, Wonkwang Univ.)
;
- Han, W.S. (Chemistry Dept., Mokwon Univ.) ;
-
Kim, I.K.
(Korea Ginseng and Tobacco Research Institute)
- 백순옥 (한국인삼연초연구소) ;
- 복진영 (한국인삼연초연구소) ;
- 천현자 (원광대학교 한의학 전문대학원) ;
-
정승일
(원광대학교 한의학 전문대학원)
;
- 한완수 (목원대학교 화학과) ;
-
김일광
(한국인삼연초연구소)
- Received : 2001.06.26
- Published : 2001.08.25
Abstract
Methoxylated flavonoids (sinenstin, nobiletin, tangeretin) were isolated and identified by preparative HPLC, mass and NMR. Chung-pi(I) and Chung-pi(II) contained methoxylated flavonoids most richly. Methoxylated flavonoids in Chung-pi obtained from Korean Milgam increased with fruit maturity, while contents of the methoxylated flavonoids gradually decreased after mid of October.
감귤류와 한국산 청피에 함유된 methoxylated flavonoids (sinenstin, nobiletin, tangeretin)를 HPLC, mass 그리고 NMR로 분리하고 분석하였다. Methoxylated flavonoids는 Chung-pi(I)과 Chung-pi(II)에 가장 풍부하게 함유되었다. 한국산 밀감에서 얻어진 Chung-pi(I), (II)의 methoxylated flavonoids 함유량은 밀감성숙도에 따라 증가하였으며, 10월 중순이후에는 서서히 감소하였다.