SBECD, voriconazole, and voriconazole N-oxide concentrations were determined utilizing a liquid chromatography-tandem mass spectrometry (LC-MS/MS) method at the University of Colorado Anschutz Medical Campus Medicinal Chemistry Core Facility (detailed methodology can be found in Additional file 1).
In a second step a liquid chromatography coupled to mass spectrometry (LC-MS/MS) was used.
Plasma MNA was measured by liquid chromatography with tandem mass spectrometry (LCMSMS) using an electrospray ionisation triple quadrupole mass spectrometer coupled to a liquid chromatography system.
The absolute abundances of these metabolites were measured using a liquid chromatography-tandem mass spectrometry method that has been previously utilized for biological fluids such as serum and urine.
The test the F.D.A. uses for infant formula, a liquid chromatography-mass spectrometry technique, is time-consuming.
Here, we report on the results of a pilot cross-sectional study utilizing liquid chromatography with tandem mass spectrometry (LC-MS/MS) designed to identify differential expression of high-abundance SF proteins from healthy individuals and patients with early-stage and late-stage OA.
This sensitivity is competitive with the quantification limits previously reported for the detection of BPA levels in human blood utilizing liquid chromatography (LC)–tandem mass spectrometry, ranging from 0.43 to 64 nM.
Binary mixture of volatile buffers (e.g. ammonium acetate and formate) and polar organic solvent like acetonitrile and methanol comprises the majority of mobile phase utilized for liquid chromatography tandem mass spectroscopy and are striking for use due to their miscibility, low viscosity, ability to produce good chromatographic peak shape and compatibility with MS/MS detection.
Here, we utilized nontargeted, liquid chromatography mass spectrometry (LC-MS -based metaboLC-MS -basedng to expLC-MS -basedociated patterns in metabolite diversity and biological activity in Drosoprofilinges maintoinexploreiets that support different lifespan.
Traditional methods used for inositol pyrophosphate analysis utilize high-performance liquid chromatography using a strong anion exchange column (SAX-HPLC) [20].
Experiments utilized a High-Performance Liquid Chromatography (HPLC) pump to pass simulated Bure site COx pore water through a reaction cell containing SON68 placed between two COx claystone cores for durations up to 200 days.
