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Electrospray Ionization Tandem Mass Spectrometry of Phosphonate Peptides
European Journal of Mass Spectrometry, 2010Phosphonate peptides were synthesized and investigated by positive ion electrospray ionization mass spectrometry in conjunction with tandem mass spectrometry. It was found that, for the sodiated adduct, there were two rearrangement reactions. In path A, there was C–C covalent bond cleavage with consecutive migration of a hydrogen atom to lose the ...
Zheng, Z. Y. +6 more
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Energy-Dependent Electrospray Ionization Mass Spectrometry [PDF]
Australian Journal of Chemistry, 2003 Electrospray ionization mass spectrometry (ESI-MS) has revolutionized the study of a vast array of compounds previously inaccessible to gas-phase analysis. Electrospray is a soft ionization technique that causes little orno fragmentation of a sample. This is ideal for simple mass analysis and isotope matching of low M w compounds, but also allows the ...
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Capillary electrophoresis-electrospray ionization-mass spectrometry
Journal of Chromatography A, 1989Abstract New developments are described in the area of capillary electrophoresis combined with electrospray ionization-mass spectrometry (CE—ESI-MSD), a promising new method for the separation and mass spectrometric characterization of labile, polar or ionic constituents of biological mixtures.
Charles G. Edmonds +4 more
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New developments in biochemical mass spectrometry: electrospray ionization
Analytical Chemistry, 1990The principles, development, and recent application of electrospray ionization-mass spectrometry (ESI-MS) to biological compounds are reviewed. ESI-MS methods now allow determination of accurate molecular weights for proteins extending to over 50,000, and in some cases well over 100,000.
Joseph A. Loo +4 more
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Some tenets pertaining to electrospray ionization mass spectrometry
Journal of Mass Spectrometry, 2000The field of electrospray ionization mass spectrometry is reviewed with emphasis placed upon advances in the elucidation of fundamental mechanistic aspects of the ionization process that have been reported over the past 10 years. The analytical consequences of these findings are also examined.
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Electrospray ionization for mass spectrometry of large biomolecules.
Science, 1989J. Fenn +4 more
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Electrospray ionization with Fourier transform mass spectrometry
TrAC Trends in Analytical Chemistry, 1994Abstract Electrospray ionization (ESI) has become widely used to solve problems in many diverse areas of chemistry and biochemistry. In combination with Fourier transform mass spectrometry (FTMS), even more chemical information can be obtained from trace quantities of complex samples, including those present in mixtures.
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Protein phosphorylation analysis by electrospray ionization-mass spectrometry
1997Publisher Summary This chapter discusses the protein phosphorylation analysis by electrospray ionization-mass spectrometry. Mass spectrometry is a widely used method for analysis of phosphorylation sites and other protein posttranslational modifications.
Katheryn A. Resing, Natalie G. Ahn
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Mass Spectrometry Sampling Under Ambient Conditions with Desorption Electrospray Ionization
Science, 2004Z. Takáts +11 more
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Glycerophospholipid Identification and Quantitation by Electrospray Ionization Mass Spectrometry
2007Glycerophospholipids are the structural building blocks of the cellular membrane. In addition to creating a protective barrier around the cell, lipids are precursors of intracellular signaling molecules that modulate membrane trafficking and are involved in transmembrane signal transduction.
H. Alex Brown +4 more
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