Discrimination for geographical origin of Panax quinquefolius L. using UPLC Q-Orbitrap MS-based metabolomics approach

文献类型： 外文期刊

第一作者： Pang, Shifeng

作者： Pang, Shifeng;Zhang, Hao;Jin, Yinping;Li, Zheng;Pang, Shifeng;Zhang, Hao;Jin, Yinping;Li, Zheng;Piao, Xiangmin;Wang, Yingping;Zhang, Xiaohao;Chen, Xiaolin

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关键词： geographical origin discrimination; metabolomics; Panax quinquefolius L; UPLC Q-Orbitrap MS

期刊名称：FOOD SCIENCE & NUTRITION （ 影响因子：3.9； 五年影响因子：4.1 ）

ISSN： 2048-7177

年卷期： 2023 年

页码：

收录情况： SCI

摘要： American ginseng, Panax quinquefolius L., is an important medicinal plant with multiple pharmacological effects and high nutritional value. American ginseng from different geographical origins varies in quality and price. However, there was no approach for discriminating American ginseng from different geographical origins to date. In this study, a metabolomic method based on the UPLC-Orbitrap fusion platform was established to comprehensively determine and analyze metabolites of American ginseng from America and Canada, Heilongjiang, Jilin, Liaoning, and Shandong provinces in China. A total of 382 metabolites were detected, including 230 saponins, 30 amino acids and derivatives, 27 organic acids and derivatives, 25 lipids, 17 carbohydrates and derivatives, 10 phenols, 8 nucleotides, and derivatives, as well as 35 other metabolites. Metabolite differences between North America and Asia producing areas were more obvious than within Asia. Twenty metabolites, contributed most to the differentiation of producing areas, were identified as potential markers with prediction accuracy higher than 91%. The results provide new insights into the metabolite composition of American ginseng from different origins, which will help discriminate origins and promote quality control of American ginseng.

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