Gas Phase Spectra And Structural Determination Of Glucose 6 Phosphate Using Cryogenic Ion Vibrational Spectroscopy

Kregel, Steven J.

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https://hdl.handle.net/2142/51109 Copy

Description

Title

Gas Phase Spectra And Structural Determination Of Glucose 6 Phosphate Using Cryogenic Ion Vibrational Spectroscopy

Author(s)

Kregel, Steven J.

Contributor(s)

• Garand, Etienne
• Marsh, Brett
• Voss, Jonathan

Issue Date

2014-06-17

Keyword(s)

Mini-symposium: Beyond the Mass-to-Charge Ratio: Spectroscopic Probes of the Structures of Ions

Abstract

Glucose-6-Phosphate (G6P) is one member of a class of simple phosphorylated sugars that are relevant in biological processes. We have acquired a gas phase infrared spectrum of G6P$^{-}$ using cryogenic ion vibrational spectroscopy (CIVS) in a home-built spectrometer. The experimental spectrum was compared with calculated vibrational spectra from a systematic conformer search. For both of the $\alpha$ and $\beta$ anomers, results show that only the lowest energy conformers are present in the gas phase. If spectral signatures for similar sugars could be cataloged, it would allow for conformer-specific determination of mixture composition, for example, for glycolyzation processes.

Publisher

International Symposium on Molecular Spectroscopy

Type of Resource

text

Language

English

Permalink

http://hdl.handle.net/2142/51109

DOI

https://doi.org/10.15278/isms.2014.TG14

Copyright and License Information

Copyright 2014 by the authors. Licensed under a Creative Commons Attribution 4.0 International License. http://creativecommons.org/licenses/by/4.0/

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