
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%.
Retention of polar compounds and the separation of closely related compounds have become two very challenging areas for chromatographers today. Often the solution seems to lie beyond the reach of traditional silica-based stationary phases. In this "Column Watch" installment, guest author Paul Ross reviews the role of graphite carbon as a means of solving these problem separations.
almost 27 years ago
Starting Out Right, Part II – Measuring Satisfactionalmost 27 years ago
Separation Technology in Drug Discoveryalmost 27 years ago
A Comparison of CE–MS and LC–MS for Peptide Samplesalmost 27 years ago
Chromatography Data Systems, Part I: The Fundamentals