Results 21 to 30 of about 2,465,079 (227)
An Ion Mobility-Mass Spectrometry Imaging Workflow [PDF]
, 2020 Mass spectrometry imaging (MSI) is a powerful technique for the label-free spatially-resolved analysis of biological tissues. Coupling ion mobility (IM) separation with MSI allows separation of isobars in the mobility dimension and increases confidence ...
Steve, Creger +5 more
core +1 more source
Liquid Atmospheric Pressure MALDI (LAP-MALDI) Mass Spectrometry: A Versatile Tool for the Characterization of Synthetic Polymers. [PDF]
Rapid Commun Mass SpectromABSTRACT Rationale Liquid atmospheric pressure matrix‐assisted laser desorption/ionization (LAP‐MALDI) mass spectrometry (MS) has previously been applied to the analysis of biopolymers such as peptides, proteins, and DNA, producing ESI‐like multiply charged analyte ions.
Kowalczyk AE +3 more
europepmc +2 more sources
Sensors, 2021 Sensitive real-time detection of vapors produced by toxic industrial chemicals (TICs) always represents a stringent priority. Hydrogen cyanide (HCN) is definitely a TIC, being widely used in various industries and as an insecticide; it is a reactive ...
Victor Bocos-Bintintan +1 more
doaj +1 more source
Rapid Characterization of Per- and Polyfluoroalkyl Substances (PFAS) by Ion Mobility Spectrometry–Mass Spectrometry (IMS-MS) [PDF]
Analytical Chemistry, 2020 Per- and polyfluoroalkyl substances (PFAS) are an ensemble of persistent organic pollutants of global interest because of their associations with adverse health outcomes. Currently, environmental PFAS pollution is prolific as a result of the widespread manufacturing of these compounds and their chemical persistence.
James N. Dodds +3 more
openaire +2 more sources
Evaluation and application of static headspace-multicapillary column-gas chromatography-ion mobility spectrometry for complex sample analysis. [PDF]
, 2014 An evaluation of static headspace-multicapillary column-gas chromatography-ion mobility spectrometry (SHS-MCC-GC-IMS) has been undertaken to assess its applicability for the determination of 32 volatile compounds (VCs).
Dean, John +5 more
core +1 more source
Molecules, 2021 Due to its high sensitivity and resolving power, gas chromatography-ion mobility spectrometry (GC-IMS) is a powerful technique for the separation and sensitive detection of volatile organic compounds.
Charlotte Capitain, Philipp Weller
doaj +1 more source
Toxics, 2020 Sensitive real-time detection of vapors produced by toxic industrial chemicals (TICs) represents a stringent priority nowadays. Carbon disulfide (CS2) is such a chemical, being widely used in manufacturing synthetic textile fibers and as a solvent.
Victor Bocos-Bintintan +1 more
doaj +1 more source
Targeted glucocorticoid analysis using ion mobility-mass spectrometry (IM-MS)
Journal of Mass Spectrometry and Advances in the Clinical Lab, 2022 Ion mobility-mass spectrometry (IM-MS) is an emerging technique in the -omics fields that has broad potential applicability to the clinical lab. As a rapid, gas-phase structure-based separation technique, IM-MS offers promise in isomer separations and can be easily combined with existing LC-MS methods (i.e., LC-IM-MS).
Shon P. Neal +3 more
openaire +3 more sources
Journal of Chromatography Open, 2023 Nitrosamines have been identified as a probable human carcinogen and thus are of high concern in many manufacturing industries and various matrices (for example pharmaceutical, cosmetic and food products, workplace air or potable- and wastewater).
Jana Hinz +6 more
doaj +1 more source
, 2022 Bile acids are steroid compounds involved in biological mechanisms of neurodegenerative diseases making them potential biomarkers for diagnosis or treatment. These compounds exist as structural and conformational isomers, which hinder distinguishing them
Porta Siegel, Tiffany +3 more
core +1 more source