Search results: Sage Journals

Restricted accessResearch articleFirst published October, 2017

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

Open accessResearch articleFirst published August, 2011

Charge as You Like! Efficient Manipulation of Negative Ion Net Charge in Electrospray Ionization of Proteins and Nucleic Acids

Barbara Ganisl, Monika Taucher, Christian Riml [...]

European Journal of Mass Spectrometry

Restricted accessResearch articleFirst published December, 2022

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

Restricted accessResearch articleFirst published February, 1997

Direct Comparison of Matrix-Assisted Laser Desorption/Ionisation and Electrospray Ionisation in the Analysis of Gangliosides by Fourier Transform Mass Spectrometry

Sharron G. Penn, Mark T. Cancilla, M. Kirk Green [...]

European Journal of Mass Spectrometry

Restricted accessResearch articleFirst published February, 2003

Structural Characterisation by Both Positive- and Negative-Ion Electrospray Mass Spectrometry of Partially Methyl-Esterified Oligogalacturonides Purified by Semi-Preparative High-Performance Anion-Exchange Chromatography

Bernard Quéméner, Cédric Désiré, Marc Lahaye [...]

European Journal of Mass Spectrometry

Restricted accessResearch articleFirst published December, 2009

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

Restricted accessResearch articleFirst published April, 2022

Fragmentation analysis of O-specific polysaccharide from bacteria Vibrio cholerae O139 by MALDI-TOF and LC/ESI-MS/MS

Filip Pančík, Zuzana Pakanová, Jana Mečárová [...]

European Journal of Mass Spectrometry

Restricted accessResearch articleFirst published August, 2005

Gas-Phase Chemistry of the Negative Ions of Fully-Protected Peptides by High-Resolution Electrospray Ionization Tandem Mass Spectrometry

Anna Napoli, Leonardo Di Donna, Giovanni Sindona [...]

European Journal of Mass Spectrometry

Restricted accessResearch articleFirst published February, 2006

Negative Electrospray,Ion Trap Multistage Mass Spectrometry of Synthetic Fragments of the O -PS of Vibrio Cholerae O:1

Slávka Bekešová, Vladimír Kováčik, Josef Chmelík [...]

European Journal of Mass Spectrometry

Restricted accessResearch articleFirst published December, 2010

Determination of Glycyrrhizin in Dog Plasma by Liquid Chromatography—Mass Spectrometry and its Application in Pharmacokinetic Studies

Weichao Ren, Yang Lu, Jing Jing [...]

European Journal of Mass Spectrometry

Restricted accessResearch articleFirst published October, 2017

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

Open accessResearch articleFirst published August, 2011

Charge as You Like! Efficient Manipulation of Negative Ion Net Charge in Electrospray Ionization of Proteins and Nucleic Acids

Barbara Ganisl, Monika Taucher, Christian Riml [...]

European Journal of Mass Spectrometry

Restricted accessResearch articleFirst published December, 2022

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

Restricted accessResearch articleFirst published February, 1997

Direct Comparison of Matrix-Assisted Laser Desorption/Ionisation and Electrospray Ionisation in the Analysis of Gangliosides by Fourier Transform Mass Spectrometry

Sharron G. Penn, Mark T. Cancilla, M. Kirk Green [...]

European Journal of Mass Spectrometry

Restricted accessResearch articleFirst published February, 2003

Structural Characterisation by Both Positive- and Negative-Ion Electrospray Mass Spectrometry of Partially Methyl-Esterified Oligogalacturonides Purified by Semi-Preparative High-Performance Anion-Exchange Chromatography

Bernard Quéméner, Cédric Désiré, Marc Lahaye [...]

European Journal of Mass Spectrometry

Restricted accessResearch articleFirst published December, 2009

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

Restricted accessResearch articleFirst published April, 2022

Fragmentation analysis of O-specific polysaccharide from bacteria Vibrio cholerae O139 by MALDI-TOF and LC/ESI-MS/MS

Filip Pančík, Zuzana Pakanová, Jana Mečárová [...]

European Journal of Mass Spectrometry

Restricted accessResearch articleFirst published August, 2005

Gas-Phase Chemistry of the Negative Ions of Fully-Protected Peptides by High-Resolution Electrospray Ionization Tandem Mass Spectrometry

Anna Napoli, Leonardo Di Donna, Giovanni Sindona [...]

European Journal of Mass Spectrometry

Restricted accessResearch articleFirst published February, 2006

Negative Electrospray,Ion Trap Multistage Mass Spectrometry of Synthetic Fragments of the O -PS of Vibrio Cholerae O:1

Slávka Bekešová, Vladimír Kováčik, Josef Chmelík [...]

European Journal of Mass Spectrometry

Restricted accessResearch articleFirst published December, 2010

Determination of Glycyrrhizin in Dog Plasma by Liquid Chromatography—Mass Spectrometry and its Application in Pharmacokinetic Studies

Weichao Ren, Yang Lu, Jing Jing [...]

European Journal of Mass Spectrometry