Laser-assisted dissociation: structural analysis of biomolecules

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Laser-assisted dissociation: structural analysis of biomolecules

Authors : Rodolphe ANTOINE, Philippe DUGOURD

Publication date: September 10, 2008 | Lire en français

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AUTHORS

  • Rodolphe ANTOINE

  • Philippe DUGOURD

 INTRODUCTION

Mass spectrometry is an extremely important analytical technique for identifying molecules by measuring the mass-to-charge ratio (m/z) of the ionized species or its fragments. UV-visible spectroscopy allows for the investigation of the electronic and structural properties of a molecule or an ion. These two approaches can be combined in photodissociation and electron photodetachment experiments on trapped biomolecules.

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