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NTIS 바로가기원예과학기술지 = Korean journal of horticultural science & technology, v.29 no.1, 2011년, pp.68 - 73
현미란 (순천향대학교 식품영양학과) , 이영상 (순천향대학교 의료생명공학과) , 박영현 (순천향대학교 식품영양학과)
To identify and quantify the major antioxidants present in Chrysanthemum zawadskii var. latilobum (C. zawadskii, hereafter), the flowers of C. zawadskii were cut into pieces, extracted with methanol (MeOH), and fractionated by using n-hexane, chloroform (
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핵심어 | 질문 | 논문에서 추출한 답변 |
---|---|---|
구절초는 무엇인가? | 구절초(Chrysanthemum zawadskii var. latilobum)는 국화과에 속하는 다년생 초본으로 전초의 생약명은 선모초(仙母草), 구절초(九折草)라 하며, 개화기는 8-10월이며 결실기는 10-11월이다(Kim et al., 2001). | |
구절초의 개화기는 언제인가? | 구절초(Chrysanthemum zawadskii var. latilobum)는 국화과에 속하는 다년생 초본으로 전초의 생약명은 선모초(仙母草), 구절초(九折草)라 하며, 개화기는 8-10월이며 결실기는 10-11월이다(Kim et al., 2001). | |
구절초의 MeOH 추출물과 그 분획물의 총 polyphenol 함량과 flavonoid 함량 측정 결과, 분획물 1g당 polyphenol 함량이 가장 높은 것은 무엇인가? | 2에 나타내었다. 분획물 1g당 polyphenol 함량은 EtOAc 분획물이 195mg・g-1으로 가장 높았으며 그 다음으로 MeOH 추출물이 94mg・g-1으로 높았고 나머지 CHCl3, 잔류 water 분획물, n-BuOH, n-hexane 분획물 순으로 높게 나왔다(Fig. 2A). |
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