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ChemInform Abstract: Electrospray Ionization for Mass Spectrometry of Large Biomolecules
ChemInform, 1989Electrospray ionization has recently emerged as a powerful technique for producing intact ions in vacuo from large and complex species in solution. To an extent greater than has previously been possible with the more familiar "soft" ionization methods, this technique makes the power and elegance of mass spectrometric analysis applicable to the large ...
Craig M. Whitehouse +4 more
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Determination of micelle mass by electrospray ionization mass spectrometry
Journal of Mass Spectrometry, 2005AbstractBy electrospray ionization (ESI) mass spectrometry, micelle solutions of sodium cholate were investigated in detail in the presence and absence of ethanol. The average aggregation number could be evaluated from the spectra acquired under conditions where soft collisions adequate to measure the micelle solution were induced, and the value agreed
Koji Takeda +2 more
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Annual Review of Biochemistry, 2014
Lipidomics aims to quantitatively define lipid classes, including their molecular species, in biological systems. Lipidomics has experienced rapid progress, mainly because of continuous technical advances in instrumentation that are now enabling ...
B. Brügger
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Lipidomics aims to quantitatively define lipid classes, including their molecular species, in biological systems. Lipidomics has experienced rapid progress, mainly because of continuous technical advances in instrumentation that are now enabling ...
B. Brügger
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Monitoring Glycation of Lysozyme by Electrospray Ionization Mass Spectrometry
Journal of Agricultural and Food Chemistry, 2000Electrospray ionization mass spectrometry (ESI-MS) was used to study the glycation of lysozyme by D-glucose (LZM-G) and by D-fructose (LZM-F) under dry heating conditions in the presence and in the absence of oxygen. ESI-MS proved to be a precise method for monitoring protein glycation with respect to following the extent of glycation and changes in ...
Yeboah, Faustinus K. +4 more
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Sample Preparation for Probe Electrospray Ionization Mass Spectrometry
Journal of Visualized Experiments, 2020Mass spectrometry (MS) is a powerful tool in analytical chemistry because it provides very accurate information about molecules, such as mass-to-charge ratios (m/z), which are useful to deduce molecular weights and structures. While it is essentially a destructive analytical method, recent advancements in the ambient ionization technique have enabled ...
Hiroshi Tanihata +2 more
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Amino acid analysis by capillary electrophoresis electrospray ionization mass spectrometry.
Analytical Chemistry, 2000A method for the determination of underivatized amino acids based on capillary electrophoresis coupled to electrospray ionization mass spectrometry (CE-ESI-MS) is described. To analyze free amino acids simultaneously a low acidic pH condition was used to
T. Soga, D. Heiger
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Electrode‐assisted desorption electrospray ionization mass spectrometry
Journal of Mass Spectrometry, 2010AbstractA new ion source has been developed for rapid, noncontact analysis of materials at ambient conditions. The method provides desorption of analytes under ambient conditions directly from different surfaces with little or no sample preparation. The new method, termed electrode‐assisted desorption electrospray ionization (EADESI), is on the basis ...
Özdemir A, Chen CH.
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Analytical Chemistry, 2002
A method for simultaneous determination of anionic metabolites based on capillary electrophoresis (CE) coupled to electrospray ionization mass spectrometry is described. To prevent current drop by the system, electroosmotic flow (EOF) reversal by using a
T. Soga +5 more
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A method for simultaneous determination of anionic metabolites based on capillary electrophoresis (CE) coupled to electrospray ionization mass spectrometry is described. To prevent current drop by the system, electroosmotic flow (EOF) reversal by using a
T. Soga +5 more
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Rapid Communications in Mass Spectrometry, 2017
RationaleAlthough it is claimed that desorption electrospray ionization (DESI) causes less ion suppression effects than electrospray ionization (ESI), a related investigation with quantification measurement of ion suppression effects is absent. Herein, a comparative analysis of ion suppression effects between DESI and ESI was conducted, with the aiming
Zheng Wang, Haijing Zhu, Guangming Huang
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RationaleAlthough it is claimed that desorption electrospray ionization (DESI) causes less ion suppression effects than electrospray ionization (ESI), a related investigation with quantification measurement of ion suppression effects is absent. Herein, a comparative analysis of ion suppression effects between DESI and ESI was conducted, with the aiming
Zheng Wang, Haijing Zhu, Guangming Huang
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The Application of Electrospray Ionization Mass Spectrometry to Homogeneous Catalysis
, 2014Electrospray ionization mass spectrometry (ESI-MS) is increasingly being used as a tool to gain mechanistic insights into homogeneous metal-catalyzed reactions.
Krista L Vikse, Z. Ahmadi, J. McIndoe
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