Fourier transform ion cyclotron resonance
Advanced methods in fourier transform ion cyclotron resonance mass spectrometry
... The Fourier transform ion cyclotron resonance mass spectrometer (FT-ICR MS) 44-45 is superior to other mass analyzers in terms of flexibility, mass accuracy, and mass resolving power ...
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Trapped Ion Mobility Spectrometry coupled to Fourier Transform Ion Cyclotron Resonance Mass Spectrometry for the analysis of Complex Mixtures.
... resolution ion mobility analyzers and their coupling to ultrahigh resolution mass spectrometers, there is a need to further develop a theoretical workflow capable of correlating experimental accurate mass and ...
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Rhapso : automatic stitching of mass segments from fourier transform ion cyclotron resonance mass spectra
... 11−14 Fourier transform ion cyclotron resonance mass spectrometry (FTICR MS) 15−20 is a state-of- the-art technique for petroleomics that provides a signi fi cant ultrahigh resolving ...
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RESEARCH ARTICLE. Top-Down Analysis of Highly Post-Translationally Modified Peptides by Fourier Transform Ion Cyclotron Resonance Mass Spectrometry
... In this work, we describe the use of electrospray ionization Fourier transform ion cyclotron resonance mass spectrometry (ESI FT-ICR MS) for the top-down analysis of GMP. The method ...
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Online Effective Identification of Glycopeptide Using Liquid Chromatography Combined with Fourier Transform Ion Cyclotron Resonance Mass Spectrometry (FTICR MS)*
... Abstract The detailed glycan structural analysis of glycoprotein is amenable to glycopeptide enrichment. Here, we develop a simple, effective and economical approach to enrich glycopeptides from pro- teolytically ...
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A Signal Filtering Method for Improved Quantification and Noise Discrimination in Fourier Transform Ion Cyclotron Resonance Mass Spectrometry-Based Metabolomics Data
... electrospray-ionization Fourier transform ion cyclotron resonance mass spec- trometry (DI ESI FT-ICR MS) is increasingly being utilized in metabolomics, including the high sensitivity ...
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Simultaneous molecular formula determinations of natural compounds in a plant extract using 15 T Fourier transform ion cyclotron resonance mass spectrometry
... Background: Plant extracts are a reservoir of pharmacologically active substances; however, conventional analytical methods can analyze only a small portion of an extract. Here, we report a high-throughput analytical ...
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Relative affinity constants by electrospray ionization and Fourier transform ion cyclotron resonance mass spectrometry: calmodulin binding to peptide analogs of myosin light chain kinase
... Marjaana Nousiainen,* Peter J. Derrick, y Daniel Lafitte, z and Pirjo Vainiotalo* *Department of Chemistry, University of Joensuu, FIN-80101 Joensuu, Finland; y Institute of Mass Spectrometry and Department of Chemistry, ...
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Amyloid hydrogen bonding polymorphism evaluated by15N{17O}REAPDOR solid state NMR and ultra high resolution fourier transform ion cyclotron resonance mass spectrometry
... Amyloid Hydrogen Bonding Polymorphism Evaluated by 15 N{ 17 O}REAPDOR Solid-State NMR and Ultra-High Resolution Fourier Transform Ion Cyclotron Resonance Mass Spectrometry Juan Wei, † ...
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Development and Characterization of an Atmospheric Pressure Ionization Source Matrix-Assisted Laser Desorption Electrospray Ionization Coupled to Fourier Transform Ion Cyclotron Resonance Mass Spectrometry for Analysis of Biological Macromolecules
... The research described in this dissertation covers a wide range of methods implemented to develop and characterize a new atmospheric pressure ionization source coupled to Fourier transform ion ...
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Advanced electronics for fourier transform ion cyclotron resonance mass spectrometry
... the resonance frequency of the output resonance circuit con- sisting of the inductance L and the capacity of the connected ...the resonance frequency shifts, for instance due to changes in ...
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Advanced applications of high performance Fourier transform ion cyclotron resonance mass spectrometry
... the ion may play an important role in the electron-based dissociation process, such that the ions with higher reduction potential are lost more ...metal ion were also suggested as factors that might be ...
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Characterisation of macromolecules using electrospray ionization and Fourier transform ion cyclotron resonance mass spectrometry
... obtained by a statistical analysis of the detected ions24, this approach requires the number of repeat units to be assumed and still requires an accurate calibration. Although both NMR [r] ...
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High mass accuracy analytical applications of Fourier transform ion cyclotron resonance mass spectrometry
... and ion cloud, and magnetron motion of the ...product ion intensity, it cannot explain the continual observation of the precursor ...and ion cloud has been investigated, 127, 150 and manipulation of ...
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Fourier Transform Ion Cyclotron Resonance Mass Spectrometer In Metabolomics. FT-ICR MS or FTMS
... A Mass spectrometer capable of 3ppm mass accuracy and 2% error for isotopic abundunce patterns outperforms mass spectrometers with less than 1ppm mass accuaracy that does not include [r] ...
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The analysis of biological molecules by electrospray ionisation Fourier transform ion cyclotron resonance (ESIFTICR) mass spectrometry
... The objective was to study the conformational changes induced by Ca2+ ions binding to calmodulin by various methods, including gas and solution phase HID exchange and the [r] ...
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Anion-Peptide Adduct Formation and Decomposition As Studied by Fourier Transform Ion Cyclotron Resonance (FT-ICR) Mass Spectrometry
... off resonance excitation (SORI) – ...ion’s resonance frequency to cause a cyclotron orbit of the precursor ion that undergoes periodic expansion and contraction, corresponding to periodically ...
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Use of top down and bottom up fourier transform ion cyclotron resonance mass spectrometry for mapping calmodulin sites modified by platinum anticancer drugs
... 48. Rodriguez, J.; Gupta, N.; Smith, R. D.; Pevzner, P. A. Does trypsin cut before proline? J. Proteome Research. 2007, 7, 300-305. 49. Carpenter, F. H. Treatment of trypsin with TPCK. Methods Enzymol. 1967, 11, 237. 50. ...
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T he development of Fourier transform ion cyclotron
... (a) SIMION representation of potentials used for transfer of ions from the cubic source cell to the analyzer single- trap electrode cell. Ions formed initially in the [r] ...
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The Nature of Protic Ionic Liquids in the Gas Phase Revisited: Fourier Transform Ion Cyclotron
... Centro de Química Estrutural, Complexo Interdisciplinar, Instituto Superior Técnico da Universidade Técnica de Lisboa, 1049-001 Lisboa, Portugald. RECEIVED DATE (to be automatically[r] ...
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