Simultaneous Determination of 16 Kinds of Mycotoxins in Common Dried Fruits by Ultra Performance Liquid Chromatography-Tandem Mass Spectrometry
文献类型: 外文期刊
作者:
Wang Yu-Jiao
1
;
Nie Ji-Yun
1
;
Yan Zhen
1
;
Li Zhi-Xia
1
;
Cheng Yang
1
;
Zhang Xiao-Nan
1
;
作者机构: 1.Chinese Acad Agr Sci, Inst Pomol, Lab Qual & Safety Risk Assessment Fruit Xingcheng, Minist Agr, Xingcheng 125100, Peoples R China
关键词: Mycotoxins;Ultra high performance liquid chromatography-tandem mass spectrometry;Dried fruits
期刊名称:CHINESE JOURNAL OF ANALYTICAL CHEMISTRY ( 影响因子:1.134; 五年影响因子:0.909 )
ISSN: 0253-3820
年卷期: 2017 年 45 卷 10 期
页码:
收录情况: SCI
摘要: A method for simultaneous detection of multi. mycotoxins in ten kinds of common dried fruits was been exploited by using ultra performance liquid chromatography. tandem mass spectrometry. The edible part of dried fruits was ground up with certain quantity of water. The mash was extracted by 10 mmol/L citric acid. acetonitrile, purified by C-18 column, and filtered using 0. 22-mu m organic filtration. All the sixteen mycotoxins were well separated in 8 min on ACQUITY UPLC BEH C-18 column with acetonitrile as phase A and 10 mmol/L ammonium acetate solution containing 0. 1% formic acid as mobile phase B. Result showed that the limits of detection (LODs) for the sixteen mycotoxins were 0. 01 - 1. 00 mu g/L, with linearity range of 1-200 mu g/L and correlation coefficients above 0. 9981. The average recoveries of the sixteen mycotoxins in ten matrices were 70. 48% - 118. 85%, and the relative standard deviation (RSD, n = 6) was 0. 3% - 11. 9%. This economical, fast, simple and efficient method could be used for simultaneous detection of multi. mycotoxins in different dried fruits matrixes.
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