Fourier transform mass spectrometry
Anion-Peptide Adduct Formation and Decomposition As Studied by Fourier Transform Ion Cyclotron Resonance (FT-ICR) Mass Spectrometry
... of mass spectrometry analyzers such as quadrupole, ion-trap and Fourier transform mass spectrometry (FT-MS); Secondly, the ions that are formed by ESI can be multiply charged ...
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Advanced electronics for fourier transform ion cyclotron resonance mass spectrometry
... of mass spec- trometers, such as sector instruments, ion traps, time-of-flight (TOF) instru- ments, and Fourier-transform mass ...and mass accuracy. Among them, the FT-ICR MS, one type ...
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Petroleomic depth profiling of Staten Island salt marsh soil : 2ω detection FTICR MS offers a new solution for the analysis of environmental contaminants
... Atmospheric pressure chemical ionization Fourier transform ion cyclotron resonance mass.. spectrometry for complex thiophenic mixture analysis.[r] ...
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2D FT ICR MS of Calmodulin : a top down and bottom up approach
... Two-dimensional Fourier Transform Ion Cyclotron Resonance Mass Spectrometry (2D FT-ICR MS) allows data independent fragmentation of all ions in a sample and correlation of fragment ions to ...
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Online Effective Identification of Glycopeptide Using Liquid Chromatography Combined with Fourier Transform Ion Cyclotron Resonance Mass Spectrometry (FTICR MS)*
... oligosaccharide moiety in glycoprotein in biological systems [1] [2]. Intact glycopeptide can provide structural information of glycans as well as peptide, which includes the information of glycosylation site. ...
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Characterisation of macromolecules using electrospray ionization and Fourier transform ion cyclotron resonance mass spectrometry
... Presumably the additional predissociation channels seen in the V I r,+ v = 16 & 17 chlorine images originate from similar superexcited states, the next superexcited states in the Rydberg[r] ...
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Typing and Species Identification of Clinical Klebsiella Isolates by Fourier Transform Infrared Spectroscopy and Matrix Assisted Laser Desorption Ionization–Time of Flight Mass Spectrometry
... MALDI-TOF mass peaks that could be used for the delineation of the two species ...where mass shifts of a specific peak could be attributed to certain multilocus sequence types ...specific mass peak ...
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A Perceptive of Mass Spectrometry in Clinical Chemistry: Hyphenation for Benefit of Mankind
... However if the need to use trifluoroacetic acid arises, then its concentration can be reduced or surface tension lowering modifiers can be added to decrease the effect on ion suppression [49]. There is a process known as ...
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Advanced methods in fourier transform ion cyclotron resonance mass spectrometry
... frequency is a draft in the positive frequency direction. A possible source of this error may come from the use of a quadratic phase function. The phase function assumes that the ions’ frequencies change linearly while ...
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Phytochemical investigation, gas chromatography–mass spectrometry, and Fourier transform infrared analysis in adventitious roots of Ficus benghalensis L.
... Aim: The aim of the study was to analyze the phytochemical components of adventitious roots of Ficus benghalensis by biochemical reactions, Fourier transform infrared (FTIR), and gas ...
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Advanced applications of high performance Fourier transform ion cyclotron resonance mass spectrometry
... with mass measurement accuracy in the ppb range can be identified in a single mass ...FTICR mass spectrometer, up to 50,000 peaks from a Middle Eastern light crude oil sample were resolved across a ...
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Rapid Differentiation of Closely RelatedCandida Species and Strains by Pyrolysis Mass Spectrometry and Fourier Transform Infrared Spectroscopy
... pyrolysis-mass spectrometry (PyMS) and Fourier transform-infrared spectroscopy (FT-IR) were used to analyze a group of 29 clinical and reference Candida ...
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The analysis of biological molecules by electrospray ionisation Fourier transform ion cyclotron resonance (ESIFTICR) mass spectrometry
... 5.0 Conformational Study Of Calmodulin 5.1 Introduction Solution and gas-phase HID exchange have been investigated using ESI FT-ICR mass spectrometry to measure changes in the mass of ca[r] ...
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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
... Wei, Juan (Researcher in chemistry), Antzutkin, Oleg N., Filippov, Andrei V., Iuga, Dinu, Lam, Pui Yiu, Barrow, Mark P., Dupree, Ray, Brown, Steven P. and O’Connor, Peter B.. (2016) Amyloid hydrogen bonding polymorphism ...
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Electrospray Fundamentals and Non-Covalent Peptide-Lipid Interactions as Studied by Fourier Transform Ion Cyclotron Reonance Mass Spectrometry
... Detailed binding specificities between selected phospholipids and model fusion peptides were investigated. Negatively charged DMPG clearly bound more strongly to P294 and P326 than zwitterionic DMPC. The increased ...
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Reduced levels of hydroxylated, polyunsaturated ultra long-chain fatty acids in the serum of colorectal cancer patients: implications for early screening and detection
... [23-25]. Fourier transform ion cyclotron resonance mass spectrometry (FTICR-MS) is based upon the principle that charged particles exhibit cyclotron motion in a magnetic field, where the spin ...
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High mass accuracy analytical applications of Fourier transform ion cyclotron resonance mass spectrometry
... The products from reactions of two organometallic ruthenium(II) arene anticancer complexes has been investigated using FTICR mass spectrometry with the peptides angiotensin(II), bombesin, and glutathione, ...
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Characterization of oil sands naphthenic acids by negative ion electrospray ionization mass spectrometry : influence of acidic versus basic transfer solvent
... Oil sands process-affected water; Fourier transform ion cyclotron resonance; Orbitrap; mass.. spectrometry; environmental monitoring; naphthenic acids..[r] ...
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Formation of Mercury(II) Glutathione Conjugates Examined Using High Mass Accuracy Mass Spectrometry
... low-resolution mass spectrometers, and we felt that an investigation using high resolution mass spectrometry would be useful to validate earlier studies and resolve existing ambiguities in ...
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Applications of Fourier Transform in Engineering Field
... obtain Fourier Transform by a limiting process of Fourier ...Baptiste Fourier (1768-1830) in a manuscript submitted to the Institute of France in ...that Fourier Transform is a ...
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