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1-10 of 122 results for positive ion mode

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Select article: Positive and negative ion mode comparison for the determination of DNA/peptide noncovalent binding sites through the formation of “three-body” noncovalent fragment ions

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Research article

First published 2018-2

Positive and negative ion mode comparison for the determination of DNA/peptide noncovalent binding sites through the formation of “three-body” noncovalent fragment ions

Bessem Brahim, Jean-Claude Tabet, Sandra Alves

European Journal of Mass Spectrometry

Select article: Detecting the Site of Phosphorylation in Phosphopeptides without Loss of Phosphate Group Using MALDI TOF Mass Spectrometry

Open access

Research article

First published 2008

Detecting the Site of Phosphorylation in Phosphopeptides without Loss of Phosphate Group Using MALDI TOF Mass Spectrometry

Medicharla V. Jagannadham, Ramakrishnan Nagaraj

Analytical Chemistry Insights

Select article: Simultaneous Identification of Nine Carcinogenic Dyes from Textiles by Liquid Chromatography/Electrospray Ionization Mass Spectrometry via Negative/Positive Ion Switching Mode

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Research article

First published 2009-12

Simultaneous Identification of Nine Carcinogenic Dyes from Textiles by Liquid Chromatography/Electrospray Ionization Mass Spectrometry via Negative/Positive Ion Switching Mode

Youchao Ding, Cheng Sun, Xinhua Xu

European Journal of Mass Spectrometry

Select article: Ultraviolet Laser Desorption Ionisation Mass Spectrometry of Selected Calixarenes with and without Matrix Assistance

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Research article

First published 1997-4

Ultraviolet Laser Desorption Ionisation Mass Spectrometry of Selected Calixarenes with and without Matrix Assistance

Katharina Linnemayr, Günter Allmaier

European Journal of Mass Spectrometry

Select article: Critical Shifts in Cerebral White Matter Lipid Profiles After Ischemic–Reperfusion Brain Injury in Fetal Sheep as Demonstrated by the Positive Ion Mode MALDI-Mass Spectrometry

Open access

Research article

First published 2020

Critical Shifts in Cerebral White Matter Lipid Profiles After Ischemic–Reperfusion Brain Injury in Fetal Sheep as Demonstrated by the Positive Ion Mode MALDI-Mass Spectrometry

Suzanne M. de la Monte, Gina M. Gallucci, Amy Lin [...]

Cell Medicine

Select article: Characterization of Tear Gas Residues by Ion Mobility Spectrometry

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Research article

First published 1997-12

Characterization of Tear Gas Residues by Ion Mobility Spectrometry

Graeme Allinson, Cameron W. McLeod

Applied Spectroscopy

Select article: On the Role of a Direct Interaction between Protein Ions and Solvent Additives during Protein Supercharging by Electrospray Ionization Mass Spectrometry

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First published 2015-6

On the Role of a Direct Interaction between Protein Ions and Solvent Additives during Protein Supercharging by Electrospray Ionization Mass Spectrometry

Kevin A. Douglass, Andre R. Venter

European Journal of Mass Spectrometry

Select article: Dependence of matrix effect on ionization polarity during LC–ESI–MS analysis of derivatized amino acids in some natural samples

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Research article

First published 2017-10

Dependence of matrix effect on ionization polarity during LC–ESI–MS analysis of derivatized amino acids in some natural samples

Maarja-Liisa Oldekop, Riin Rebane, Koit Herodes

European Journal of Mass Spectrometry

Select article: Positive + negative is not equal to zero: Use of negative ionisation as analyte identity confirmation tool in LC-ESI-MS analysis

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Research article

First published 2022-12

Positive + negative is not equal to zero: Use of negative ionisation as analyte identity confirmation tool in LC-ESI-MS analysis

Ernesto Zapata, Ivo Leito, Koit Herodes

European Journal of Mass Spectrometry

Select article: Determination of Solution Ions by Electrospray Mass Spectrometry

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Research article

First published 1994-6

Determination of Solution Ions by Electrospray Mass Spectrometry

George R. Agnes, Gary Horlick

Applied Spectroscopy

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