Development And Evaluation Of The Suitability Of The Method For Determining The Content Of Egg Coccidiostatics Using Ultra Performance Liquid Chromatography - Tandem Mass Spectrometry (UPLC-MS/MS)
O. Bayer, O. Kaminska, L. Shevchenko, V. Mykhalska, О.М. Stupak, O. V. Bondarets, Yu.V. Dobrozhan
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引用次数: 1
Abstract
The conducted studies assessed the suitability of the method of ultra performance liquid chromatography - tandem mass spectrometry (UPLC-MS/MS) and established the MS/MS detection parameters and determined its validation characteristics for the analysis of residual content of coccidiostatics in food eggs. It has been proved that this method is accurate, practical and universal, which is confirmed by the data of ССα for amprolium – 2.14 μg/kg, diclazuril – 2.37 μg/kg, monensin – 2.34 μg/kg, narazin – 2.28 μg/kg, semduramicin – 2.23 μg/kg, toltrazuril 2.5 – μg/kg, salinomycin – 3.32 μg/kg, halofuginone – 6.18 μg/kg, maduramycin – 13.06 μg/kg, decoquinate – 2.37 μg/kg, robenidine – 26.06 μg/kg, nicarbazine – 316.7 μg/kg, percentage of return is 92.4 – 111 %. The results obtained for assessing the suitability, accuracy and reproducibility of the results meet the requirements of the European Directives.The developed method allows to detect residual amounts of about 12 coccidiostatics that are used in poultry for the prevention of coccidiosis.
期刊介绍:
The journal "Methods and objects of chemical analysis" is peer-review journal and publishes original articles of theoretical and experimental analysis on topical issues and bio-analytical chemistry, chemical and pharmaceutical analysis, as well as chemical metrology. Submitted works shall cover the results of completed studies and shall make scientific contributions to the relevant area of expertise. The journal publishes review articles, research articles and articles related to latest developments of analytical instrumentations.