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Multianalysis of 35 Mycotoxins in Traditional Chinese Medicines by Ultra-High-Performance Liquid Chromatography-Tandem Mass Spectrometry Coupled with Accelerated Solvent Extraction

文献类型： 外文期刊

作者： Han, Zheng 1 ; Ren, Yiping 2 ; Zhu, Junfeng 1 ; Cai, Zengxuan 2 ; Chen, Yong 1 ; Luan, Lianjun 1 ; Wu, Yongjiang 1 ;

作者机构： 1.Zhejiang Univ, Coll Pharmaceut Sci, Hangzhou 310058, Zhejiang, Peoples R China

2.Zhejiang Prov Ctr Dis Prevent & Control, Hangzhou 310051, Zhejiang, Peoples R China

3.Shanghai Acad Agr Sci, Inst Agri Food Stand & Testing Technol, Shanghai 201403, Peoples R China

关键词： mycotoxins;traditional Chinese medicine;UHPLC—MS/MS;accelerated solvent extraction;homemade cleanup cartridges

期刊名称：JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY （ 影响因子：5.279； 五年影响因子：5.269 ）

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收录情况： SCI

摘要： A generic procedure, which involved accelerated solvent extraction and homemade cleanup cartridges, has been developed for the extraction and purification of 35 mycotoxins in various traditional Chinese medicine (TCM) matrixes, i.e., rhizomes and roots, seeds, flowers, and grasses and leaves, for subsequent analysis by ultra-high-performance liquid chromatography—tandem mass spectrometry (UHPLC—MS/MS). All target analytes could be simultaneously quantitated in less than 17 min per run, showing narrow symmetrical peaks. The developed method was also successfully applied in routine monitoring programs, which implied a significant reduction of both effort and time, to investigate the contamination of TCMs. Among 60 commercial TCMs analyzed, 50 were positive. The achieved data underpin the practical application of the UHPLC— MS/MS method as a valuable tool for the trace analysis of multiple mycotoxins in TCMs.

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