한국식품과학회지 (Korean Journal of Food Science and Technology)
- 제28권3호
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- Pages.600-603
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- 1996
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- 0367-6293(pISSN)
두릅수피에서 항미생물 활성을 갖는 3,4-Dihydroxycinnamic Acid의 분리
Isolation of 3,4-Dihydroxycinnamic Acid with Antimicrobial Activity from Bark of Aralia elata
- Ma, Seung-Jin (Department of Food Science and Technology, Chonnam National University) ;
- Kuk, Ju-Hee (Department of Food Science and Technology, Chonnam National University) ;
- Ko, Byoung-Seob (Korea Institute of Oriental Medicine) ;
- Park, Keun-Hyung (Department of Food Science and Technology, Chonnam National University)
- 발행 : 1996.06.30
초록
두릅나무(Aralia elata
The methanol extract of Aralia elata bark showed antimicrobial activities against bacteria, yeast and fungi. The active components were successively purified with solvent fractionation, silica gel adsorption column chromatography, Sephadex LH-20 column chromatography, silica gel partition column chromatography and HPLC. The active substances were separated with HPLC where 1% acetic acid-MeOH (60 : 40, v/v) was used as mobile phase. The isolated active substance (