稳定同位素内标在小麦脱氧雪腐镰刀菌烯醇(DON)检测中的作用  

Role of Stable Isotope Internal Standard in Determination of Deoxynivalenol (DON) in Wheat

作　　者：徐长亮 陈相宇 曹天亚 卞军 郝国辉[3] XU Changliang;CHEN Xiangyu;CAO Tianya;BIAN Jun;HAO Guohui(Agricultural and Animal Products Quality Testing Center,Suqian 223800,China;Agricultural Product Quality Inspection and Testing Center,Suyu District,Suqian 223800,China;Agricultural Product Quality Inspection and Testing Center,Nanjing 210036,China)

机构地区：[1]宿迁市农畜产品质量检测中心,江苏宿迁223800 [2]宿迁市宿豫区农产品质量检验检测中心,江苏宿迁223800 [3]江苏省农产品质量检验测试中心,江苏南京210036

出　　处：《食品安全导刊》2022年第21期88-90,共3页China Food Safety Magazine

摘　　要：为了更好地使用LS/T 6133—2018方法检测小麦脱氧雪腐镰刀菌烯醇(DON),本文通过对LS/T 6133—2018方法的验证,比对了该方法中稳定同位素内标与外标法,且同时使用稳定同位素内标法与外标法对小麦标准物质进行定量检测。得到了稳定同位素在使用LS/T 6133—2018方法检测脱氧雪腐镰刀菌烯醇(DON)毒素过程中必不可少的结论。In order to better use LS/T 6133—2018 method to detect deoxynivalenol (DON) in wheat,through the verification of LS/T 6133—2018 method,the stable isotope internal standard method and external standard method in this method are compared,and the stable isotope internal standard method and external standard method are simultaneously used to quantitatively detect wheat reference materials.It is concluded that stable isotopes are essential in the detection of deoxynivalenol (DON) toxin using LS/T 6133—2018 method.

关 键 词：小麦 脱氧雪腐镰刀菌烯醇(DON) 稳定同位素 

分 类 号：TS210.7[轻工技术与工程—粮食、油脂及植物蛋白工程]