재배 조건에 따른 바위솔의 Flavonol Glycoside 함량 변화
Changes in Flavonol Glycoside Contents of Orostachys Japonicus a.Berger according to Cultivation Conditions
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초록
Night-break, 일장조절, 월동가온 실험으로부터 얻어진 바위솔에 포함된 flavonol glycoside, kaempferol-3-O-β-D-glucoside (1), kaempferol-3-O-β-D-galactoside (2), kaempferol-3-O-α-L-rhamnoside (3), quercetin-3-O-β-D-glucoside (4) 및 quercetin-3-O-α-L-rhamnoside (5)의 함량이 분석되었으며 자연산 바위솔의 함량과 비교되었다. 월동가온 시험에서 얻은 flavonol glycoside 1-5의 함량은 자연산보다 감소하였으며 일장조절 실험 및 night-break 시험에서 얻은 flavonol glycoside 함량은 조사한 빛의 양이 증가함에 따라 증가하였다. 월동가온은 flavonol glycoside의 생성에 부정적으로 작용하는 반면 조사되는 빛의 양의 증가와 같은 경작조건은 flavonol glycoside의 생성에 유리하다.
Abstract
The contents of flavonol glycosides, kaempferol-3-O-β-D-glucoside (1), kaempferol-3-O-β-D-galactoside (2), kaempferol-3-O-α-L-rhamnoside (3), quercetin-3-O-β-D-glucoside (4) and quercetin-3-O-α-L-rhamnoside (5) in the houseleeks controlled by night-break, day-length control, and temperature during overwintering were determined to be compared with those in wild one. The contents of the flavonol glycosides 1-5 in the houseleeks were decreased roughly with warming during overwintering, and increased with longer light duration under the day-length control experiments. While warming functioned negatively on the production of the flavonol glycosides in the houseleek, longer light irradiation did positively during overwintering.
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