2006). Drug detection with mass spectrometry (MS) boosts the sensitivity and selectivity of chromatographic methods. Even so, when using MS coupled with liquid chromatography (LC)-that is, LC-MS--the ...

People’s Republic of China Liaoning Key Laboratory for Mass Spectrometry Technology and Instrumentation, Dalian Key Laboratory for Online Analytical, Instrumentation, Dalian 116023, People’s Republic ...

The emergency application follows a March 13 ruling by U.S. District Judge William Alsup, who ordered the Trump administration to reverse the mass terminations at the Departments of Veterans Affairs, ...

is detrimental to mass analysis by electrospray ionization mass spectrometry (ESI-MS). Nonvolatile salts tend to compromise ionization yields and, when analyte ions are observed, lead to peak ...

Thermo Fisher Scientific Inc. (NYSE: TMO), the world leader in serving science, today unveiled the Thermo Scientific™ Stellar™ mass spectrometer (MS), a new solution that combines fast throughput, ...

Here, we explore the potential of Zooarchaeology by Mass Spectrometry (ZooMS) to identify fossil bone fragments and complement morphological identifications in legacy collections housed at the ...

Invented a half-century ago by Nobel laureate Wolfgang Paul, the quadrupole mass filter has become an integral part of some of the most sophisticated mass spectrometers. Consisting of four parallel ...

A rapid method to probe protein-protein interactions is hydrogen-deuterium exchange mass spectrometry (HDX-MS). HDX-MS has been increasingly used for epitope-mapping of antibodies (Abs) to their ...

Mass spectrometry (MS) has played a major role in structural characterization of oligosaccharides and contributed to carbohydrate ligand assignments. Analyses of oligosaccharides and the lipid-linked ...