基于UHPLC-Q-Exactive Orbitrap MS技术分析不同干燥方法对人参皂苷类成分的影响

Translated title of the contribution: Effects of different drying methods on ginsenosides based on UHPLC-Q-Exactive Orbitrap MS technique

Hong Wang, Yi Fang Cui, Hui Zhen Jiang, Shao Ping Wang, Xiao Guang Song, Li Juan Han, Long Dai, Ning Li*, Jia Yu Zhang*

*Corresponding author for this work

Research output: Contribution to journalJournal Articlepeer-review

6 Citations (Scopus)

Abstract

The present study quickly identified the ginsenosides in fresh Panax ginseng and specified the effects of different drying methods (50 ℃-drying, 80 ℃-drying, and -70 ℃ freeze-drying) on ginsenosides.Three P.ginseng products by different drying methods were prepared, and the UHPLC-Q-Exactive Orbitrap high-resolution liquid mass spectrometry (MS) technique was applied to perform gradient elution using water-acetonitrile as the mobile phase, and the data collected in the negative ion mode were analyzed using X Calibur 2.2.The results showed that 57 saponins were identified from fresh P.ginseng.As revealed by the comparison with the fresh P.ginseng, in terms of the loss of ginsenosides, the dried products were ranked as the dried product at 50 ℃, freeze-dried products at -70℃, and the dried product at 80 ℃ in the ascending order.This study elucidated the effects of different drying methods on the types and relative content of ginsenosides, which can provide references for the processing of P.ginseng in the producing areas.

Translated title of the contributionEffects of different drying methods on ginsenosides based on UHPLC-Q-Exactive Orbitrap MS technique
Original languageChinese (Traditional)
Pages (from-to)5246-5255
Number of pages10
JournalZhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica
Volume47
Issue number19
DOIs
Publication statusPublished - 1 Oct 2022
Externally publishedYes

Bibliographical note

Publisher Copyright:
© 2022, Editorial Board of China Journal of Chinese Materia Medica. All right reserved.

Keywords

  • Drying methods
  • Ginsenosides
  • Panax ginseng
  • UHPLC-Q-Exactive Orbitrap MS

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