Characterization of a Glycosyldiglyceride Purified from Panax ginseng

인삼에서 분리된 glycosyldiglyceride의 특성

  • Wee, Jae-Joon (Korea Ginseng and Tobacco Research Institute) ;
  • Park, Jong-Dae (Korea Ginseng and Tobacco Research Institute) ;
  • Kim, Man-Wook (Korea Ginseng and Tobacco Research Institute) ;
  • Lee, Hyong-Joo (Department of Food Science and Technology, College of Agriculture, Seoul National University)
  • Published : 1989.06.30

Abstract

A new glycosyldiglyceride was purified from the ethylacetate soluble fraction of Panax ginseng extract by silica gel column chromatography and chemical structure of the compound was studied with IR, MS, $^{13}C-NMR$ spectroscopy and degradation method. The carbohydrate moiety was identified as ${\beta}-D-glucose$, and palmitic acid occupied about 70% of the acyl groups. This compound was first purified from Panax ginseng.

인삼의 에칠아세테이트 가용성 중성분획에서 지질 성분을 분리 정제하여 이화학적 성질 및 분광학적 특성을 조사한 결과 acyl group의 약 70%가 palmitic acid로, 당은 1분자의 ${\beta}-D-glucose$로 구성되어 있는 glycosyldiglyceride였다. 이 물질은 인삼에서는 처음으로 분리 정제되었다.

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