三极串联四极质谱计
Multi-reactions monitoring ( MRM) technology of triple-quadrupole tandem mass spectrometer, positive scan mode was employed. Transition ion pair of m/ z277 → 259 was selected as MRM ions pair. The areas of MRM ion flow peaks were used to determine the quantity of clenbuterol.
使用三级四极串联质谱(MS/MS)的多反应监测(MRM)技术,正离子采集模式,监测转换离子对m/z277→259,以MRM离子流峰面积作为定量依据。
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