Publications related to Electrospray ionization

Colors for Molecular Masses: Fusion of Spectroscopy and Mass Spectrometry for Identification of Biomolecules

We present an approach that integrates ultraviolet (UV) photofragmentation spectroscopy of cold ions with high-resolution Orbitrap mass spectrometry (MS) and uses mathematical analysis of the recorded 2D data arrays for structural identification of biomole ...

Amer Chemical Soc2015

Electrostatic Spray Ionization Method

Liang Qiao, Yu Lu, Elena Tobolkina, Romain Sartor

In an electrostatic spray ionization method for spraying a liquid layer from an insulating plate 2, the plate is arranged between two electrodes 1, 4. A constant high voltage power supply 3 is provided and an electric circuit is used to charge and discharg ...

2015

Separation of magnetic microparticles in segmented flow using asymmetric splitting regimes

Martinus Gijs, Matteo Cornaglia

A magnetic microparticle-based bioassay requires the separation of the microparticles from the sample matrix, after the microparticles have specifically captured the target of interest. For the implementation of such an assay in water-in-oil droplet segmen ...

Springer Heidelberg2015

On-Chip Spyhole Mass Spectrometry for Droplet-Based Microfluidics

Hubert Girault, Natalia Gasilova, Liang Qiao, Qiuliyang Yu

For efficient coupling of droplet-based microfluidics with mass spectrometry (MS), a spyhole drilled on the top of a microchip is used to sample the passing droplets by electrostatic-spray ionization (ESTASI) MS. The technique involves placing an electrode ...

Wiley-V C H Verlag Gmbh2014

Standard addition strip for quantitative electrostatic spray ionization mass spectrometry analysis: Determination of caffeine in drinks

Hubert Girault, Christophe Roussel, Liang Qiao, Elena Tobolkina

Standard addition strips were prepared for the quantitative determination of caffeine in different beverages by electrostatic spray ionisation mass spectrometry (ESTASI-MS). The gist of this approach is to dry spots of caffeine solutions with different con ...

Elsevier2014

A hydrodynamically optimized nano-electrospray ionization source and vacuum interface

Klaus Kern, Mark Pauly, Stephan Rauschenbach, Gordon Rinke

The coupling of atmospheric pressure ionization (API) sources like electrospray ionization (ESI) to vacuum based applications like mass spectrometry (MS) or ion beam deposition (IBD) is done by differential pumping, starting with a capillary or pinhole inl ...

Royal Soc Chemistry2014

A Novel Collective Autoionization Process Observed in Electron Spectra of He Clusters

Marcel Drabbels, Nils Benedict Brauer

The ionization dynamics of He nanodroplets irradiated with intense femtosecond XUV pulses of up to 10^13 W/cm2 power density has been investigated by photoelectron spectroscopy. Helium droplets were resonantly excited to atomic-like 2p states with a photon ...

American Physical Society2014

Fingerprinting the Tertiary Structure of Electroadsorbed Lysozyme at Soft Interfaces by Electrostatic Spray Ionization Mass Spectrometry

Hubert Girault, Liang Qiao, Micheal Diarmaid Scanlon

Lysozyme can be electrochemically detected after adsorption at an electrified gel-water interface. Ex-situ characterization by electrostatic spray ionization mass spectrometry provides insights into the interfacial detection mechanism by allowing changes t ...

Royal Soc Chemistry2014

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Electrospray ionization

Colors for Molecular Masses: Fusion of Spectroscopy and Mass Spectrometry for Identification of Biomolecules

Electrostatic Spray Ionization Method

Laser desorption/ionization mass spectrometry of dye-sensitized solar cells: identification of the dye-electrolyte interaction

Separation of magnetic microparticles in segmented flow using asymmetric splitting regimes

On-Chip Spyhole Mass Spectrometry for Droplet-Based Microfluidics

Standard addition strip for quantitative electrostatic spray ionization mass spectrometry analysis: Determination of caffeine in drinks

New analytical tools combining gel electrophoresis and mass spectrometry

A hydrodynamically optimized nano-electrospray ionization source and vacuum interface

A Novel Collective Autoionization Process Observed in Electron Spectra of He Clusters

Fingerprinting the Tertiary Structure of Electroadsorbed Lysozyme at Soft Interfaces by Electrostatic Spray Ionization Mass Spectrometry

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Chat with Graph Search

Separation of magnetic microparticles in segmented flow using asymmetric splitting regimes

Colors for Molecular Masses: Fusion of Spectroscopy and Mass Spectrometry for Identification of Biomolecules

Standard addition strip for quantitative electrostatic spray ionization mass spectrometry analysis: Determination of caffeine in drinks

Electrostatic Spray Ionization Method

Fingerprinting the Tertiary Structure of Electroadsorbed Lysozyme at Soft Interfaces by Electrostatic Spray Ionization Mass Spectrometry

A hydrodynamically optimized nano-electrospray ionization source and vacuum interface

On-Chip Spyhole Mass Spectrometry for Droplet-Based Microfluidics

New analytical tools combining gel electrophoresis and mass spectrometry

A Novel Collective Autoionization Process Observed in Electron Spectra of He Clusters

Laser desorption/ionization mass spectrometry of dye-sensitized solar cells: identification of the dye-electrolyte interaction