ion mobility
Contribution of ion mobility for structural analysis and analytical chemistry: Use of selective IMS shift reagents (SSR)
... phase ion mobility, and also for chemical probing in terms of functional group screening or relative position ...after ion mobility separation of target ion after coordination complex ...
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Use of ion mobility mass spectrometry to study the small organometallic complexes
... complex. Ion mobility spectra of cobalt complexes obtained with Synapt G2 HDMS (Waters, Manchester, UK), were recorded as a function of the cone voltage (5 V and 70 V) and the nature of the solution pH (pH ...
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Kinetic study of azobenzene E/Z isomerization using ion mobility-mass spectrometry and liquid chromatography-UV detection
... The unambiguous characterization of silver azobenzene cations allows performing the E→Z kinetic study using IMS-MS analysis. Quantitation by ion mobility of the E/Z ratio in mixture can be achieved by using ...
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Introduction of ion mobility for the structural elucidation of soluble organic matter: Application to Titan's Haze
... Introduction of ion mobility for the structural elucidation of soluble organic matter: Application to Titan’s Haze J. MAILLARD 1, 2, , C. P. RÜGER 2 , J. LEMAÎTRE 2,3 , I. SCHMITZ-AFONSO 2 , M. RIDGEWAY 4 ...
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Multi-scale Simulations Coupled with Ion Mobility Experiments Reveal the Fate of Nucleic Acids in the Gas Phase
... Hyphenating ion mobility (IM) mass spectrometry (MS) to ESI-MS allows one a further separation of the species based on mass, charge and conformation ...
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Can we correlate ion mobility mass spectrometry data with native solution structures? A crosslinking approach
... Using ion mobility, we monitored the evolution of the collision cross section (CCS) quantity, a rotationally averaged 2D projection of the ion conformation, for each charge state as function of the ...
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The usefulness of Ion Mobility-Mass Spectrometry for Small Molecules Analysis
... The usefulness of Ion Mobility-Mass Spectrometry for Small Molecules Analysis J. Far a , S. Goscinny b , L. Joly a,b , R. Touilloux a , J. Echterbille a , L. Quinton a , G. Eppe a and E. De Pauw a ...
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Radical-Pairing Interactions in a Molecular Switch Evidenced by Ion Mobility Spectrometry and Infrared Ion Spectroscopy
... Figure 5. In-silico IR spectra of (a) CBPQT 4+ and (b) CBPQT 2(•+) computed at the M06-2X/6- 31+G(d,p) level. [53] Bands are coloured according to Table 1. Conclusion With the objective of unraveling the structural ...
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Structural characterization of isobar selenium containing contaminant in a commercially available selenomethionine standard using electrospray – Ion Mobility Time of Flight Mass Spectrometry
... In this work, we evaluated the purity of this standard with Ion Mobility Mass Spectrometry (IM-MS). IM-MS is an emerging tool in molecular mass spectrometry. The general principles of IM-MS is to separate ...
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Effective temperature of ions in traveling wave ion mobility spectrometry
... relating ion mobility data to the ion’s ...of ion geometries (and therefore of ) because different conformational states of the molecule can become ...the ion inside the IMS cell, like in ...
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Structure of Pb<sup>2+</sup>-deprotonated dGMP complexes in the gas phase: a combined MS-MS/IRMPD spectroscopy/Ion Mobility study
... values (Table 3). Insterestingly, the structure of deprotonated dGMP has also been investigated by ion mobility 67 and a the experimental CCS (103 1 Ų) is of the same order of magnitude as for ...
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Capillary Electrophoresis and Ion Mobility coupled to Mass Spectrometry as complementary tools for cysteine connectivity identification in peptides
... of ion mobility and capillary electrophoresis techniques to perform the separation and characterization of peptides bearing 2 intramolecular disulfide bonds in the gas phase and in solution 2) Methods: ...
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Drift Tube Ion Mobility: How to Reconstruct Collision Cross Section Distributions from Arrival Time Distributions?
... Presenting ion mobility spectrometry results as CCS distributions (CCSD) is attractive when discussing shape, because it allows one to visually compare various molecular systems, compare results obtained on ...
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Conformational Dynamics in Ion Mobility Data
... 4 using an electrostatic gate that lets through only ions within a narrow drift time range. The selected ions are then trapped for a controlled amount of time in a second ion funnel, and injected in a second ...
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Analysis of paralytic shellfish toxins using high field asymmetric waveform ion mobility spectrometry with liquid chromatography-mass spectrometry
... L’accès à ce site Web et l’utilisation de son contenu sont assujettis aux conditions présentées dans le site LISEZ CES CONDITIONS ATTENTIVEMENT AVANT D’UTILISER CE SITE WEB.. Analytical [r] ...
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Optimization of High Field Asymmetric Waveform Ion Mobility Spectrometry to enhance the comprehensiveness of mass spectrometry-based proteomic analyses
... between different substitutions of 13 C and 15 N atoms within the tags [199, 200]. After labeling and combining the samples together, the different taged peptides all have the same mass and appear as one peak in the ...
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CONTRIBUTION OF ION MOBILITY FOR STRUCTURAL ANALYSIS AND ANALYTICAL CHEMISTRY: THE USE OF PROBE LIGANDS AND SELECTIVE IMS SHIFT REAGENTS
... 3/ Specificity depending on the steric hindrance o DAN isomers – Crown ether model.. o Isomers ratio determination of two isobaric selenium compounds[r] ...
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Linking molecular models with ion mobility experiments. Illustration with a rigid nucleic acid structure
... the ion transfer from the solution to the IMS cell can potentially affect the ion structure and the overall result ( Ω EXP ...of ion activation prior to entrance in the IMS cell (effective ...
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Optimizing Native Ion Mobility Q-TOF in Helium and Nitrogen for Very Fragile Noncovalent Structures
... Nitrogen for Very Fragile Noncovalent Structures Valérie Gabelica, Sandrine Livet, Frédéric Rosu.. To cite this version:.[r] ...
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Smart Mobility for All: A Global Federated Market for Mobility-as-a-Service Operators
... Towards Mobility as a Service Recently, traditional transport agencies have been publishing the data of their transportation ...for mobility such as mapping, travel guidance, multi-modal journey planning ...
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