Izvestiya of Saratov University.
ISSN 1816-9775 (Print)
ISSN 2541-8971 (Online)


milk

Rapid Determination of Tetracyclines in Milk by the Method of Mass Spectrometry High Resolution

The method of determination of tetracycline antibiotics (tetracycline, chlortetracycline, oxytetracycline, doxycycline) in the milk of methods HPLC-MS/MS/MS and HPLC-QTOF-MS, with a simple and rapid sample preparation. The ranges defined concentrations of tetracyclines in milk sample of 1 g was 1–200 ?g/kg. Relative standard deviation of the results of the analysis does not exceed 7%. The analysis duration 30–40 minutes.