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Magnetochemistry 2017, 3(4), 38; https://doi.org/10.3390/magnetochemistry3040038

Separation of the α- and β-Anomers of Carbohydrates by Diffusion-Ordered NMR Spectroscopy

1
Faculty of Pharmacy and Pharmaceutical Sciences, Josai University, 1-1 Keyakidai, Sakado, Saitama 350-0295, Japan
2
Technology Joint Management Office, Tokai University, 4-1-1 Kitakaname, Hiratsuka, Kanagawa 259-1292, Japan
3
Department of Human Ecology, Wayo Women’s University, Chiba 272-8533, Japan
*
Author to whom correspondence should be addressed.
Received: 31 October 2017 / Revised: 17 November 2017 / Accepted: 20 November 2017 / Published: 22 November 2017
(This article belongs to the Special Issue Nuclear Magnetic Resonance Spectroscopy)
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Abstract

This article describes the successful application of the DOSY method for the separation and analysis of the α- and β-anomers of carbohydrates with different diffusion coefficients. In addition, the DOSY method was found to effectively separate two kinds of glucopyranosides with similar aglycon structures from a mixture. View Full-Text
Keywords: DOSY; diffusion coefficient; anomer separation; carbohydrate isomer; glycoside DOSY; diffusion coefficient; anomer separation; carbohydrate isomer; glycoside
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This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (CC BY 4.0).

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Yamanoi, T.; Oda, Y.; Katsuraya, K. Separation of the α- and β-Anomers of Carbohydrates by Diffusion-Ordered NMR Spectroscopy. Magnetochemistry 2017, 3, 38.

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