食品科学 ›› 2009, Vol. 30 ›› Issue (14): 269-271.doi: 10.7506/spkx1002-6630-200914059

• 分析检测 • 上一篇    下一篇

动物性食品中氯丙嗪残留的液相色谱法检测

洪月玲1,郝学飞2,董 柯1   

  1. 1.郑州市疾病预防控制中心 2.河南省农业科学院农业质量标准与检测技术研究中心
  • 收稿日期:2008-11-10 修回日期:2009-01-15 出版日期:2009-07-15 发布日期:2010-12-29
  • 通讯作者: 洪月玲1 E-mail:dnavy@126.com
  • 基金资助:

    2006 年河南省分析测试基金项目

HPLC Determination of Chlorpromazine Residue in Animal-derived Foods

HONG Yue-ling1,HAO Xue-fei2,DONG Ke1   

  1. 1. Zhengzhou Center for Disease Control and Prevention, Zhengzhou 450053, China;2. Research Center of Agricultural Quality
    Standards and Testing Techniques, Henan Academy for Agricultural Sciences, Zhengzhou 450002, China
  • Received:2008-11-10 Revised:2009-01-15 Online:2009-07-15 Published:2010-12-29
  • Contact: HONG Yue-ling1 E-mail:dnavy@126.com

摘要:

建立动物性食品中氯丙嗪残留的HPLC 检测法。试样用乙腈提取,经过碱性氧化铝柱纯化,采用反向C18色谱柱,二极管阵列检测器进行分析,以乙腈-0.1% 磷酸溶液(7:3,V/V)为流动相,流速为1.0ml/min,检测波长为254nm,柱温40℃,外标法定量。方法最低检出限为4μg/kg,回收率为80%~101%。该方法样品处理简单,回收率高,灵敏度高,适合各种动物性食品中氯丙嗪残留的检测。

关键词: 动物性食品, 氯丙嗪残留, 高效液相色谱法(HPLC)

Abstract:

A sensitive HPLC method was developed for the rapid determination of chlorpromazine residue in animal-derived foods. Samples were extracted with acetonitrile and cleaned up on a solid phase extraction column filled with alkaline alumina. Quantitative analyses were performed using the HPLC system equipped with a C18 column and a PDA detector. The mobile phase consisted of acetonitrile and 0.1% phosphoric acid (7:3, V/V) at a flow rate of 1.0 ml/min, and the detection wavelength was set at 254 nm. The limit of detection was 4 μg/kg and mean recoveries ranged from 80% to 101%. This method is accurate and feasible with simple pre-treatment for the detection of chlorpromazine residue in animal-derived foods.

Key words: animal-derived food, chlorpromazine residue, high performance liquid chromatography (HPLC)

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