畜牧与饲料科学 ›› 2009, Vol. 30 ›› Issue (1): 38-38.doi: 10.12160/j.issn.1672-5190.2009.01.020

• 实验技术 • 上一篇    下一篇

分光光度法测定鸡蛋中西维因的含量

陈剑杰   

  1. 山西农业大学动物科技学院,山西太谷030801
  • 出版日期:2009-01-20 发布日期:2009-01-20
  • 通讯作者: 陈剑杰
  • 作者简介:陈剑杰(1976-),男,助教,硕士,主要研究方向为预防兽医学研究。

Determination of Carbaryl Content in Eggs by Spectrophotometry

CHEN Jian-jie (College of Animal Science and Technology, Shanxi Agricultural University, Taigu 030801 ,China)   

  • Online:2009-01-20 Published:2009-01-20

摘要: 以对硝基拳偶氮氟硼酸盐为显示剂,探讨了分光光度法测定鸡蛋中西维因含量的最佳条件,并建立了分析方法。西维因含量的线性范围为0.1-1.0μg/mL,样品分析结果的加标回收率在82.6%~88.4%之间,相对标准偏差为1.0%。该方法可用于鸡蛋中西维因含量的测定。

Abstract: With p-nitrophenyl-azo fluoborate as chromogenic reagent, the optimum condition of determining carbaryl content in eggs by spectrophotometry was discussed and the analysis method was established. The linear range of carbaryl content was 0.1-1.0 μg/mL The recovery of standard addition of the analysis results of sample was between 82.6 % and 88.4 % and the RSD was 1.0 %.The method could be used in determination of carbaryl content in eggs.

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