Conformation of the glycosidic linkage in a disaccharide investigated by double-quantum solid-state NMR
Ravindranathan, S., Karlsson, T., Lycknert, K., Widmalm, G. and Levitt, M.H. (2001) Conformation of the glycosidic linkage in a disaccharide investigated by double-quantum solid-state NMR. Journal of Magnetic Resonance, 151, (1), 136-141. (doi:10.1006/jmre.2001.2357)
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Official URL: http://dx.doi.org/10.1006/jmre.2001.2357
Description/Abstract
Double-quantum heteronuclear local field NMR is performed on a sample of a 13C2-labeled disaccharide, in which the two 13C spins are located on opposite sides of the glycosidic linkage. The evolution of the double-quantum coherences is found to be consistent with the solid-state conformation of the molecule, as previously determined by X-ray diffraction.
The dependence of the double-quantum evolution on the glycosidic torsional angles is examined by using a graphical molecular manipulation program interfaced to a numerical spin simulation module.
| Item Type: | Article |
|---|---|
| ISSN: | 1090-7807 (print) |
| Uncontrolled Keywords: | double-quantum nmr |
| Related URLs: | http://www.ncbi.nlm.nih.gov/en...t=Abstract http://dx.doi.org/10.1006/jmre.2001.2357 |
| Subjects: | Q Science > QD Chemistry Q Science > QC Physics |
| Divisions: | University Structure - Pre August 2011 > School of Chemistry |
| ePrint ID: | 27758 |
| Deposited On: | 26 Apr 2006 |
| Last Modified: | 01 Jun 2011 15:09 |
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