Development and comparison of liquid-liquid extraction and accelerated solvent extraction methods for quantitative analysis of chloramphenicol, thiamphenicol, florfenicol, and florfenicol amine in poultry eggs

J Mass Spectrom. 2019 Jun;54(6):488-494. doi: 10.1002/jms.4355.

Abstract

Accelerated solvent extraction was investigated as a novel alternative technology for the separation and quantitative analysis of chloramphenicol, thiamphenicol, florfenicol, and florfenicol amine from poultry eggs, and the results were compared with the results of liquid-liquid extraction. Rapid quantification of the target compounds was carried out by ultra-performance liquid chromatography-electrospray ionization tandem triple quadrupole mass spectrometry. This optimized method was validated according to the requirements defined by the European Union and the United States Food and Drug Administration. Finally, the new approach was successfully applied to the quantitative determination of these analytes in 90 commercial poultry eggs from local supermarkets.

Keywords: ASE; UPLC-ESI/MS/MS; chloramphenicol; florfenicol; florfenicol amine; poultry eggs; thiamphenicol.

Publication types

  • Comparative Study

MeSH terms

  • Animals
  • Anti-Bacterial Agents / analysis*
  • Chloramphenicol / analysis*
  • Chromatography, High Pressure Liquid / methods
  • Drug Residues / analysis*
  • Eggs / analysis*
  • Food Contamination / analysis
  • Liquid-Liquid Extraction / methods*
  • Poultry
  • Solvents
  • Tandem Mass Spectrometry / methods
  • Thiamphenicol / analogs & derivatives*
  • Thiamphenicol / analysis*

Substances

  • Anti-Bacterial Agents
  • Solvents
  • Chloramphenicol
  • florfenicol
  • Thiamphenicol