Determination of isotopic labeling of proteins by precursor ion scanning liquid chromatography/tandem mass spectrometry of derivatized amino acids applied to nuclear magnetic resonance studies
1. Université du Québec à Montréal, Chemistry Department, , Montréal, QC, Canada;2. Université du Québec à Rimouski, Institut des sciences de la mer de Rimouski (ISMER), , Rimouski, QC, Canada