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Miniaturization of Electrospray Ionization Mass Spectrometry
Applied Spectroscopy Reviews, 20031. Abstract The development of electrospray ionization (ESI) has proved an enormous breakthrough in structural biology because it provides a means for transferring large biological molecules into the gas-phase as intact charged ions. In the post-genomics era, increased attention has been focused on mass spectrometry techniques capable of providing ...
Paul M. Bigwarfe +6 more
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Arc-Induced Electrospray Ionization Mass Spectrometry
Analytical Chemistry, 2023Arc-induced electrospray ionization mass spectrometry (AESI-MS) was developed during which alternating current electrospray is simply achieved through the arc plasma. The AESI source exploits the arc's temperature and charge properties to generate aerosols consisting of charged microdroplets.
Kaineng Huang +5 more
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Electrochemical processes in electrospray ionization mass spectrometry
Journal of Mass Spectrometry, 2000Editorial Comment Last month we presented, as a Special Feature, a set of five articles that constituted a Commentary on the fundamentals and mechanism of electrospray ionization (ESI). These articles produced some lively discussion among the authors on the role of electrochemistry in ESI.
Christie G. Enke +5 more
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Electrospray ionization for mass spectrometry of large biomolecules.
Science, 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 ...
J. Fenn +4 more
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Electrospray ionization tandem mass spectrometry of chaetoglobosins
Rapid Communications in Mass Spectrometry, 2012RATIONALEChaetoglobosins are a family of macrocyclic polyketide alkaloids. They possess many similar isomers and exhibit a wide range of biological activities. Thus, there is a need for reliable, fast, and low‐cost analysis of this class of compounds.METHODSA series of seven chaetoglobosins from Chaetomium globosum, including two types of isomers, were
Zhi-Jun Wu +6 more
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Surfactants Usable for Electrospray Ionization Mass Spectrometry
Analytical Biochemistry, 2000Surfactants suppress the electrospray ionization (ESI) of various compounds. Here we demonstrate that fluorinated surfactants such as perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOSA) could be employed for ESI-MS without a significant decrease in sensitivity.
Hiroyuki Katayama +2 more
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Analytical Chemistry, 2015
Chemical maps of tissue samples provide important information on biological processes therein. Recently, advances in tissue imaging have been achieved using ambient ionization techniques, such as desorption electrospray ionization mass spectrometry (DESI-
Cheng-Chih Hsu, P. Chou, R. Zare
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Chemical maps of tissue samples provide important information on biological processes therein. Recently, advances in tissue imaging have been achieved using ambient ionization techniques, such as desorption electrospray ionization mass spectrometry (DESI-
Cheng-Chih Hsu, P. Chou, R. Zare
semanticscholar +1 more source
Electrospray ionization mass spectrometry fingerprinting of beer
The Analyst, 2005After just simple degassing, dilution, pH adjustment and direct flow injection, characteristic fingerprint spectra of beer samples have been obtained by fast (few seconds) electrospray ionization mass spectrometry (ESI-MS) analysis in both the negative and positive ion modes.
Alexssander Shigueru Araujo +6 more
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Angewandte Chemie, 2015
The mechanism of the CuAAC reaction has been investigated by electrospray ionization mass spectrometry (ESI-MS) using a combination of the neutral reactant approach and the ion-tagging strategy.
C. Iacobucci +3 more
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The mechanism of the CuAAC reaction has been investigated by electrospray ionization mass spectrometry (ESI-MS) using a combination of the neutral reactant approach and the ion-tagging strategy.
C. Iacobucci +3 more
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Electrospray ionization mass spectrometry fingerprinting of propolis
The Analyst, 2004Crude ethanolic extracts of propolis, a natural resin, have been directly analysed using electrospray ionization mass (ESI-MS) and tandem mass spectrometry (ESI-MS/MS) in the negative ion mode. European, North American and African samples have been analyzed, but emphasis has been given to Brazilian propolis which displays diverse and region-dependent ...
Vassya Bankova +6 more
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