Tandem mass spectrometer QTRA5500 coupled with HPLC (LC-MS/MS)
The set consists of an Agilent 1200 liquid chromatograph (Agilent Technologies, Waldboronn, Germany) with a tandem mass spectrometer (QTRAP5500, Applied Biosystems, Sciex; Concorde, ON, Canada) equipped with a triple quadrupole and a linear ion trap.