Quantification of free metanephrines in human plasma by LC-MS/MS for clinical research

TECHNICAL NOTE 66049 Quantification of free metanephrines in human plasma by LC-HRAM mass spectrometry for clinical research Authors: Claudio De Nardi1, Katharina Kern2, Sebastian Berger2 Thermo Fisher Scientific GmbH, Dreieich, Germany 1 RECIPE Chemicals + Instruments GmbH, Munich, Germany 2…

Plasma Metanephrines and 3-Methoxytyramine by LC/MS/MS Using Agilent SampliQ WCX SPE, 1290 Infinity LC, and 6460 Triple Quadrupole LC/MS Application Note Clinical Research Authors Abstract Linda Côté and Christophe Deckers We developed a highly sensitive and specific LC/MS/MS method to…

Technical note | 003505 Clinical research Quantification of steroids in human serum by TurboFlow online sample cleanup using a Transcend VTLX-1 UHPLC system Authors Application benefits Claudio De Nardi1, Joe Takarewski2 • Utilization of a new, compact, and cost-effective fully…

TECHNICAL NOTE 65471 Quantification of 25-hydroxyvitamin D2 and D3 in human plasma by liquid chromatography-tandem mass spectrometry for clinical research Authors Application benefits Claudio De Nardi, Thermo Fisher Scientific GmbH, Dreieich, Germany • Increased accuracy of method by implementation of…