한국식품과학회지 (Korean Journal of Food Science and Technology)
- 제27권5호
- /
- Pages.807-812
- /
- 1995
- /
- 0367-6293(pISSN)
두릅수피에서 항미생물활성을 갖는 3,4- dihydroxybenzoic acid의 분리
Isolation of 3,4-Dihydroxybenzoic Acid with Antimicrobial Activity from Bark of Aralia elata
- Ma, Seung-Jin (Department of Food Science and Technology, Chonnam National University) ;
- Ko, Byoung-Seub (Korea Institute of Oriental Medicine) ;
- Park, Keun-Hyung (Department of Food Science and Technology, Chonnam National University)
- 발행 : 1995.10.31
초록
두릅나무(Aralia elata
The methanol extracts of Aralia elata bark showed antimicrobial activities against bacteria, yeast, fungi. The solvent fractionated acidic fraction that showed the activity was then successively purified with silica gel adsorption column chromatography, Sephadex LH-20 column chromatography, silica gel partition column chromatography, HPLC and TLC. The isolated major active substance was identified as 3,4-dihydroxybenzoic acid by MS, GC-MS, IR,