Publications by authors named "K Tayeb-Cherif"

The suitability of an analytical method to determine oxolinic acid, danofloxacin, ciprofloxacin and enrofloxacin in edible tissues, based on micellar liquid chromatography coupled with fluorescence detection, to be applied in chicken, turkey, duck, lamb, goat, rabbit and horse muscle, is described. The method was fully matrix-matched in-lab revalidated, for each antimicrobial drug and meat, following the guidelines of the EU Commission Decision 2002/657/EC. The permitted limits were the maximum residue limits stated by the EU Commission Regulation 37/2010.

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A method was developed for the determination of oxolinic acid, danofloxacin, ciprofloxacin and enrofloxacin by micellar liquid chromatography - fluorescence detection in commercial porcine and bovine meat. The samples were ultrasonicated in a micellar solution, free of organic solvent, to extract the analytes, and the supernatant was directly injected. The quinolones were resolved in <22min using a mobile phase of 0.

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A micellar liquid chromatographic method to determine thiabendazole (TBZ) and o-phenylphenol in wastewater is described here. The sample was directly injected without any additional treatment other filtration. The pesticides were resolved in <11 min, using a mobile phase of 0.

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Article Synopsis
  • A micellar liquid chromatographic method was developed to analyze antibiotic residues (oxolinic acid, flumequine, marbofloxacin, and enrofloxacin) in honey, which are banned in beekeeping by the European Union.
  • The procedure involves simple sample pretreatment with a 1:1 dilution using a specific SDS solution, followed by filtration and direct injection, allowing for efficient detection without extensive extraction steps.
  • The validated method demonstrated high specificity and reliability, achieving excellent limits of detection and recovery rates, with no antibiotic residues found in commercial honey samples tested.
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