Utilization of Liquid Chromatography Mass Spectroscopy for Screening Analysis of Acetogenins in Extracts of Asimina triloba Leaves

포포나무 잎 추출물에 존재하는 Acetogenin 확인을 위한 액체크로마토그래피 질량분석기의 활용

  • Im, Do-Youn (Division of Liberal Arts and Teacher Training, Kwangju Women's University) ;
  • Lee, Kyoung-In (Bio-center, Dongshin University)
  • 임도연 (광주여자대학교 교양교직과정부) ;
  • 이경인 (동신대학교 바이오센터)
  • Received : 2018.08.30
  • Accepted : 2018.09.26
  • Published : 2018.09.30

Abstract

Asimina triloba contains many kinds of annonaceous acetogenins known to have toxicity and/or activity. In this study, analysis of acetogenins was carried out on the extract and its solvent fractions of A. triloba leaves using a liquid chromatography mass spectroscopy(LC-MS). In the extract, the ethanolic extract was significantly higher acetogenin contents than hot water extract. In the analysis of solvent fraction from the ethanolic extract, n-hexane, ethylacetate, and aqueous fraction were contained 85.17~90.92%, 8.96~14.52% and 0.12~0.35% of total acetogenin in the extract. Based on these results, the analytical method is useful for comparing annonaceous acetogenins contents in plant samples. Moreover, when research or product development aiming at the physiological activity of acetogenin such as anticancer activity using A. triloba leaves is performed, a fractionation using a nonpolar organic solvents and alcohol extract may be useful methods. This method can also be used for the purpose of eliminating toxicity as well.

Keywords

References

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