Multiresidue determination of fluoroquinolones, organophosphorus and N-methyl carbamates simultaneously in porcine tissue using MSPD and HPLC-DAD

J Chromatogr B Analyt Technol Biomed Life Sci. 2009 Oct 1;877(27):2961-6. doi: 10.1016/j.jchromb.2009.07.011. Epub 2009 Jul 15.

Abstract

Increasing concerns on public health safety have led researchers to develop efficient methods to characterize veterinary drugs and pesticides residues simultaneously in animal products. This investigation presents a simple and rapid method to determine five types of fluoroquinolones (FQs), organophosphorus (OP) and N-methyl carbamates (NMCs) in porcine tissue simultaneously with the use of matrix solid-phase dispersion (MSPD), high performance liquid chromatography (HPLC) and diode array detection (DAD). The results show a recovery ratio of 60.1-107.7% with satisfactory relative standard deviations. The limits of detection (LOD) in porcine tissue are between 9 and 22microg/kg. The applicability of the method to the multiresidue analysis in porcine tissue is reported in this contribution.

MeSH terms

  • Animals
  • Carbamates / analysis*
  • Chemical Fractionation / methods*
  • Chromatography, High Pressure Liquid / methods*
  • Drug Residues / analysis
  • Fluoroquinolones / analysis*
  • Linear Models
  • Meat / analysis*
  • Muscles / chemistry
  • Organophosphorus Compounds / analysis*
  • Pesticide Residues / analysis
  • Reproducibility of Results
  • Sensitivity and Specificity
  • Swine
  • Veterinary Drugs / analysis

Substances

  • Carbamates
  • Fluoroquinolones
  • Organophosphorus Compounds
  • Pesticide Residues
  • Veterinary Drugs