Articles with "column switching" as a keyword



A column switching ultrahigh-performance liquid chromatography-tandem mass spectrometry method to determine anandamide and 2-arachidonoylglycerol in plasma samples

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Published in 2017 at "Analytical and Bioanalytical Chemistry"

DOI: 10.1007/s00216-017-0300-3

Abstract: AbstractThis study reports a fast, sensitive, and selective column switching ultrahigh-performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS) method to determine the endocannabinoids (eCBs), anandamide (AEA), and 2-arachidonoylglycerol (2-AG) in plasma samples. This bidimensional system used a… read more here.

Keywords: column; determine; column switching; mass ... See more keywords

Determination of Biogenic Amines in Fish Meat and Fermented Foods Using Column-Switching High-Performance Liquid Chromatography with Fluorescence Detection

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Published in 2018 at "Food Analytical Methods"

DOI: 10.1007/s12161-018-1349-0

Abstract: In this study, we developed a column-switching high-performance liquid chromatography method with fluorescence detection for the simultaneous analysis of biogenic amines (BAs). This method uses an isocratic solution using acetonitrile with water as the mobile… read more here.

Keywords: switching high; column switching; fluorescence detection;

A Novel Column-Switching Method Coupled with Supercritical Fluid Chromatography for Online Analysis of Bisphenol A Diglycidyl Ether and Its Derivatives in Canned Beverages

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Published in 2025 at "Molecules"

DOI: 10.3390/molecules30071565

Abstract: Bisphenol A diglycidyl ether (BADGE) and its related derivatives (BADGEs for short) are reactive epoxides condensed from bisphenol A (BPA) and epichlorohydrin. Nowadays, they are heavily used as additives in the production process of food… read more here.

Keywords: method; column switching; column; diglycidyl ether ... See more keywords

Column switching UHPLC-MS/MS with restricted access material for the determination of CNS drugs in plasma samples.

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Published in 2017 at "Bioanalysis"

DOI: 10.4155/bio-2016-0301

Abstract: BACKGROUND Polypharmacy is a common practice in schizophrenia. Consequently, therapeutic drug monitoring is usually adopted to maintain the concentrations of the drugs in the plasma within a targeted therapeutic range, to maximize therapeutic efficiency and… read more here.

Keywords: drugs plasma; restricted access; column switching; switching uhplc ... See more keywords