
A novel SFC–QTOF-MS method accurately detected 10 drugs in oral fluid, matching LC–MS/MS in 83 DUID cases while reducing run time by 42% and organic solvent use by 81%.
This month's "Directions in Discovery" looks at column and mobile-phase selection as well as system components and modification. Making the right choices among these parameters will help analysts get the most out of their liquid chromatography–mass spectrometry systems.
over 26 years ago
Starting Out Right, Part V – Changing Column Conditionsover 26 years ago
Basic GC Measurements and Calculationsover 26 years ago
Gadgetry for Gas Chromatography