Results 11 to 20 of about 277,596 (351)

Effect of Humidity on the Mobilities of Small Ions in Ion Mobility Spectrometry

open access: yesAnalytical Chemistry, 2023
Ions in the ion mobility spectrometry (IMS) are mostly hydrated. A single peak in the drift time spectrum is usually generated by a mixture of ions differing in the number of attached water molecules.
I. Wolańska   +3 more
semanticscholar   +1 more source

Ion Mobility–Mass Spectrometry for Bioanalysis

open access: yesSeparations, 2021
This paper aims to cover the main strategies based on ion mobility spectrometry (IMS) for the analysis of biological samples. The determination of endogenous and exogenous compounds in such samples is important for the understanding of the health status ...
Xavier Garcia   +4 more
doaj   +1 more source

Single-Shot 10K Proteome Approach: Over 10,000 Protein Identifications by Data-Independent Acquisition-Based Single-Shot Proteomics with Ion Mobility Spectrometry

open access: yesJournal of Proteome Research, 2022
The evolution of mass spectrometry (MS) and analytical techniques has led to the demand for proteome analysis with high proteome coverage in single-shot measurements.
Yusuke Kawashima   +8 more
semanticscholar   +1 more source

Utilizing Ion Mobility-Mass Spectrometry to Investigate the Unfolding Pathway of Cu/Zn Superoxide Dismutase

open access: yesFrontiers in Chemistry, 2021
Native mass spectrometry has emerged as a powerful tool for structural biology as it enables the evaluation of molecules as they occur in their physiological conditions.
Karen E. Butler   +5 more
doaj   +1 more source

Ion Mobility-Mass Spectrometry and Their Application in Nanocluster Characterization [PDF]

open access: yesZhipu Xuebao, 2022
Nano-clusters based materials have received increasing attention as smart materials owing to their unique optical, electronic properties, which make their promising for a wide range of applications, such as catalysis, sensors, and drug delivery, which ...
WANG Wei-guo1,2   +6 more
doaj   +1 more source

Detection and Identification of VOCs Using Differential Ion Mobility Spectrometry (DMS)

open access: yesMolecules, 2021
The article presents a technique of differential ion mobility spectrometry (DMS) applicable to the detection and identification of volatile organic compounds (VOCs) from such categories as n-alkanes, alcohols, acetate esters, ketones, botulinum toxin ...
Wojciech Fabianowski   +3 more
doaj   +1 more source

Method and Applications of Ion Collision Cross Section Measurement Based on Fourier Transform-Ion Cyclotron Resonance [PDF]

open access: yesZhipu Xuebao, 2022
The measurement of gas phase collision cross section (CCS) of ions can provide complementary structure information to those typically obtained from mass spectrometry or tandem mass spectrometry.
ZHANG Kai-lin1   +7 more
doaj   +1 more source

Qualitative and quantitative evaluation of thylakoid complexes separated by Blue Native PAGE

open access: yesPlant Methods, 2022
Background Blue Native polyacrylamide gel electrophoresis (BN PAGE) followed by denaturing PAGE is a widely used, convenient and time efficient method to separate thylakoid complexes and study their composition, abundance, and interactions.
Éva Sárvári   +5 more
doaj   +1 more source

Trapped Ion Mobility Spectrometry, Ultraviolet Photodissociation, and Time-of-Flight Mass Spectrometry for Gas-Phase Peptide Isobars/Isomers/Conformers Discrimination.

open access: yesJournal of the American Society for Mass Spectrometry, 2022
Trapped ion mobility spectrometry (TIMS) when coupled with mass spectrometry (MS) offers great advantages for the separation of isobaric, isomeric, and/or conformeric species. In the present work, we report the advantages of coupling TIMS with a low-cost,
Samuel A Miller   +4 more
semanticscholar   +1 more source

Deeper Protein Identification Using Field Asymmetric Ion Mobility Spectrometry in Top-Down Proteomics.

open access: yesAnalytical Chemistry, 2021
Field asymmetric ion mobility spectrometry (FAIMS), when used in proteomics studies, provides superior selectivity and enables more proteins to be identified by providing additional gas-phase separation.
V. Gerbasi   +8 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy