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

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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

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)

CLC Number: