...
首页> 外文期刊>Journal of Agricultural and Food Chemistry >Method Development and Validation of Indaziflam and Its Five Metabolites in Soil, Water, and Fruits by Modified QuEChERS and UHPLC-MS/MS
【24h】

Method Development and Validation of Indaziflam and Its Five Metabolites in Soil, Water, and Fruits by Modified QuEChERS and UHPLC-MS/MS

机译:修饰Quecher和UHPLC-MS / MS的方法开发和验证土壤,水和水果中的五种代谢物

获取原文
获取原文并翻译 | 示例
           

摘要

A method for simultaneously determining indaziflam and its five metabolites in soil, water, and fruits using ultraperformance liquid chromatography/tandem mass spectrometry was established. The analytes were eluted in 4.5 min. Positive electrospray ionization mode was used. The analytes were extracted using acetonitrile containing 1% ammonium hydroxide, and then the extracts were purified using octadecylsilane and PRiME HLB cartridges. The quantification limits were 0.01-1.01 mu g kg(-1). The linearities of the calibrations for all analytes were excellent (R-2 0.9952). The recoveries at spike concentrations of 0.01, 0.1, and 1 mg kg(-1) were 81.3-112.1%. The intraday and interday relative standard deviations were 13.5% and 12.3%, respectively. The method was successfully used to determine indaziflam and its five metabolites in samples from markets and fields. The results confirmed that the method is an effective and robust procedure for routinely determining indaziflam and its metabolites in soil, water, and fruit samples.
机译:建立了使用超细型液相色谱/串联质谱法同时确定土壤,水和水果中的吲唑胺及其五种代谢物的方法。分析物在& 4.5分钟中洗脱。使用正电喷雾电离模式。使用含有1%氢氧化铵的乙腈提取分析物,然后使用十八烷基硅烷和素HLB盒纯化提取物。定量限制为0.01-1.01μgkg(-1)。所有分析物的校准的线性优异(R-2> 0.9952)。穗浓度为0.01,0.1和1mg kg(-1)的回收率为81.3-112.1%。盘中和间间的相对标准偏差分别为13.5%,分别为13.5%。该方法已成功地用于确定吲唑胺及其五种代谢物,在市场和领域的样品中。结果证实,该方法是一种有效且稳健的程序,用于常规确定吲唑林及其在土壤,水和水果样品中的代谢物。

著录项

  • 来源
  • 作者单位

    Guangxi Univ Guangxi Key Lab Agroenvironm &

    Agroprod Safety Natl Demonstrat Ctr Expt Plant Sci Educ Coll Agr Nanning 530004 Guangxi Peoples R China;

    Guangxi Univ Guangxi Key Lab Agroenvironm &

    Agroprod Safety Natl Demonstrat Ctr Expt Plant Sci Educ Coll Agr Nanning 530004 Guangxi Peoples R China;

    Guangxi Univ Guangxi Key Lab Agroenvironm &

    Agroprod Safety Natl Demonstrat Ctr Expt Plant Sci Educ Coll Agr Nanning 530004 Guangxi Peoples R China;

    Guangxi Univ Guangxi Key Lab Agroenvironm &

    Agroprod Safety Natl Demonstrat Ctr Expt Plant Sci Educ Coll Agr Nanning 530004 Guangxi Peoples R China;

    Guangxi Univ Guangxi Key Lab Agroenvironm &

    Agroprod Safety Natl Demonstrat Ctr Expt Plant Sci Educ Coll Agr Nanning 530004 Guangxi Peoples R China;

    Guangxi Univ Guangxi Key Lab Agroenvironm &

    Agroprod Safety Natl Demonstrat Ctr Expt Plant Sci Educ Coll Agr Nanning 530004 Guangxi Peoples R China;

    Guangxi Univ Guangxi Key Lab Agroenvironm &

    Agroprod Safety Natl Demonstrat Ctr Expt Plant Sci Educ Coll Agr Nanning 530004 Guangxi Peoples R China;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 营养卫生、食品卫生;农业科学;
  • 关键词

    indaziflam; metabolites; QuEChERS; residue;

    机译:Indaziflam;代谢物;Quecher;残留物;

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号