Frontiers in Molecular Biosciences, 2023 It is increasingly evident that a more detailed molecular structure analysis of isomeric lipids is critical to better understand their roles in biological processes.
Sandra M. Camunas-Alberca +6 more
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Pulsed electron beams in ion mobility spectrometry [PDF]
Reviews in Analytical Chemistry, 2012 Ion mobility spectrometry is a well-known technique used to analyze trace gases in ambient air. Typically, it works by employing a radioactive source to provide electrons with high energy to ionize the analytes in a series of chemical reactions.
Baether Wolfgang +2 more
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Chemical Reviews, 2023 The investigation of macromolecular biomolecules with ion mobility mass spectrometry (IM-MS) techniques has provided substantial insights into the field of structural biology over the past two decades.
Perdita E Barran
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Trapped ion mobility spectrometry and PASEF enable in-depth lipidomics from minimal sample amounts
Nature Communications, 2020 A comprehensive characterization of the lipidome from limited starting material remains very challenging. Here we report a high-sensitivity lipidomics workflow based on nanoflow liquid chromatography and trapped ion mobility spectrometry (TIMS).
Barsch, A. +8 more
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Fundamentals of ion mobility spectrometry [PDF]
Current Opinion in Chemical Biology, 2018 Fundamental questions in ion mobility spectrometry have practical implications for analytical applications in general, and omics in particular, in three respects.
Gabelica, Valerie, Marklund, Erik
core +5 more sources
Shotgun ion mobility mass spectrometry sequencing of heparan sulfate saccharides [PDF]
Nature Communications, 2020 Heparan sulfates (HS) contain functionally relevant structural motifs, but determining their monosaccharide sequence remains challenging. Here, the authors develop an ion mobility mass spectrometry-based method that allows unambiguous characterization of
Rebecca L. Miller +15 more
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Reference library for suspect screening of environmental toxicants using ion mobility spectrometry-mass spectrometry [PDF]
Communications ChemistryDue to the potential health risks related to chemical exposure, rapidly assessing xenobiotic molecules in the environment and those already in the body is imperative.
Devin Teri +10 more
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A modular, isolated high-voltage switch for application in ion mobility spectrometry [PDF]
HardwareXIon mobility spectrometry is an emerging technology in trace gas analysis that has moved from typical safety and security applications to many other fields ranging from environmental and food quality monitoring to medicine and life sciences. Nevertheless,
Martin Lippmann +4 more
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Perspective on Developments in Ion Mobility Spectrometry-Mass Spectrometry Combined with Ion Spectroscopy [PDF]
Zhipu Xuebao, 2022 Combined with mass spectrometry, ion spectroscopy can obtain a spectrum of the target ion by measuring its intensity change, which is induced by laser strength and wavelength.
WANG Na1 +5 more
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Thermal decomposition and atmospheric pressure chemical ionization of alanine using ion mobility spectrometry and computational study [PDF]
HeliyonThis study investigates the impact of thermal decomposition on the ion mobility spectrum of L-alanine using ion mobility spectrometry (IMS) and computational methods.
Manijeh Tozihi +2 more
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