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QUANTITATIVE DETERMINATION OF URINE IN risedronate SPE / LC-MS / MS
QUANTITATIVE DETERMINATION OF URINE IN risedronate SPE / LC-MS / MS
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机译:定量测定瑞斯膦酸盐SPE / LC-MS / MS中的尿液
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摘要
FIELD: medicine.;SUBSTANCE: invention concerns a method of SPE/LC-MS/MS for urine risedronate evaluation. The method involves: a) adding an internal standard solution to an urine sample; b) applying the urine sample on a processed chromatographic column followed by risedronate elution in vacuum; e) evaporating the eluted solution and dissolving for preparing a sample in the form of mixed risedronate and the internal standard; f) analysing the mixture sample in a system of high-pressure liquid chromatography - mass spectrometry/mass spectrometry (LC-MS/MS).;EFFECT: provided risedronate evaluation in the urine sample.;16 cl, 4 tbl, 6 dwg
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