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Literature DB >> 23722725

Vacuum ultraviolet action spectroscopy of polysaccharides.

Quentin Enjalbert¹, Claire Brunet, Arnaud Vernier, Abdul-Rahman Allouche, Rodolphe Antoine, Philippe Dugourd, Jérôme Lemoine, Alexandre Giuliani, Laurent Nahon.

Abstract

We studied the optical properties of gas-phase polysaccharides (maltose, maltotetraose, and maltohexaose) ions by action spectroscopy using the coupling between a quadrupole ion trap and a vacuum ultraviolet (VUV) beamline at the SOLEIL synchrotron radiation facility (France) in the 7 to 18 eV range. The spectra provide unique benchmarks for evaluation of theoretical data on electronic transitions of model carbohydrates in the VUV range. The effects of the nature of the charge held by polysaccharide ions on the relaxation processes were also explored. Finally the effect of isomerization of polysaccharides (with melezitose and raffinose) on their photofragmentation with VUV photons is presented.

Entities: Chemical

Mesh：

Substances：

Year: 2013 PMID： 23722725 DOI： 10.1007/s13361-013-0657-2

Source DB: PubMed Journal: J Am Soc Mass Spectrom ISSN： 1044-0305 Impact factor: 3.109

35 in total

1. A long-range-corrected time-dependent density functional theory.

Authors: Yoshihiro Tawada; Takao Tsuneda; Susumu Yanagisawa; Takeshi Yanai; Kimihiko Hirao
Journal: J Chem Phys Date: 2004-05-08 Impact factor: 3.488

2. An ion mobility/ion trap/photodissociation instrument for characterization of ion structure.

Authors: Steven M Zucker; Sunyoung Lee; Nathaniel Webber; Stephen J Valentine; James P Reilly; David E Clemmer
Journal: J Am Soc Mass Spectrom Date: 2011-07-09 Impact factor: 3.109

3. Electron photodetachment from gas phase peptide dianions. Relation with optical absorption properties.

Authors: Laure Joly; Rodolphe Antoine; Michel Broyer; Jérôme Lemoine; Philippe Dugourd
Journal: J Phys Chem A Date: 2008-01-16 Impact factor: 2.781

4. Wavelength-tunable ultraviolet photodissociation (UVPD) of heparin-derived disaccharides in a linear ion trap.

Authors: Amandine Racaud; Rodolphe Antoine; Laure Joly; Nathalie Mesplet; Philippe Dugourd; Jérôme Lemoine
Journal: J Am Soc Mass Spectrom Date: 2009-05-18 Impact factor: 3.109

5. Gas phase photo-formation and vacuum UV photofragmentation spectroscopy of tryptophan and tyrosine radical-containing peptides.

Authors: Claire Brunet; Rodolphe Antoine; Abdul-Rahman Allouche; Philippe Dugourd; Francis Canon; Alexandre Giuliani; Laurent Nahon
Journal: J Phys Chem A Date: 2011-07-25 Impact factor: 2.781

1. Gas-Phase Intercluster Thiyl-Radical Induced C-H Bond Homolysis Selectively Forms Sugar C2-Radical Cations of Methyl D-Glucopyranoside: Isotopic Labeling Studies and Cleavage Reactions.

Authors: Sandra Osburn; Gaetano Speciale; Spencer J Williams; Richard A J O'Hair
Journal: J Am Soc Mass Spectrom Date: 2017-05-04 Impact factor: 3.109

1 in total

Vacuum ultraviolet action spectroscopy of polysaccharides.

1. A long-range-corrected time-dependent density functional theory.

2. An ion mobility/ion trap/photodissociation instrument for characterization of ion structure.

3. Electron photodetachment from gas phase peptide dianions. Relation with optical absorption properties.

4. Wavelength-tunable ultraviolet photodissociation (UVPD) of heparin-derived disaccharides in a linear ion trap.

5. Gas phase photo-formation and vacuum UV photofragmentation spectroscopy of tryptophan and tyrosine radical-containing peptides.

6. Formation and fragmentation of radical peptide anions: insights from vacuum ultra violet spectroscopy.

7. Photoinduced dissociation of heparin-derived oligosaccharides controlled by charge location.

8. A Transferable H-Bonding Correction for Semiempirical Quantum-Chemical Methods.

9. A VUV Photoionization and Ab Initio Determination of the Ionization Energy of a Gas-Phase Sugar (Deoxyribose).

10. Hydrogen bonding and cooperativity in isolated and hydrated sugars: mannose, galactose, glucose, and lactose.

1. Gas-Phase Intercluster Thiyl-Radical Induced C-H Bond Homolysis Selectively Forms Sugar C2-Radical Cations of Methyl D-Glucopyranoside: Isotopic Labeling Studies and Cleavage Reactions.