Performance evaluation of LC-MS/MS methods for multi-mycotoxin determination in maize and wheat by means of international Proficiency Testing

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• 作者：Annalisa De Girolamo^a ; ^{annalisa.degirolamo@ispa.cnr.it} ; Biancamaria Ciasca^a ; Joerg Stroka^b ; Stefanka Bratinova^b ; Michelangelo Pascale^a ; Angelo Visconti^c ; Veronica M.T. Lattanzio^a
• 关键词：Proficiency testing ; LC&ndash ; MS ; Multi-mycotoxin ; Maize ; Wheat ; z-score ; Laboratory performance
• 刊名：TrAC Trends in Analytical Chemistry
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：86
• 期：Complete
• 页码：222-234
• 全文大小：1921 K
• 卷排序：86

文摘

Performances of LC–MS multi-mycotoxin analysis in cereals were evaluated by Proficiency Testings. LC–MS method's performances improved over the years 2011–2014. Acceptable z-scores for approximately 90% of participant laboratories were obtained. Preferred procedures were based on ‘dilute-and-shoot’ and internal standard calibration.