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Study on irradiated D-mannose isolated from cranberry Cover

Study on irradiated D-mannose isolated from cranberry

Open Access
|Dec 2019

Abstract

The stable EPR signal produced by ionizing radiation in crystalline D-mannose (C6H12O6) and separated from cranberries (Vaccinium oxycoccus) was studied. The isothermal heating of irradiated sample at 95°C for 10 minutes (melting point of D-mannose is 132°C) resulted in the modification and simplification of the EPR signal involved. The isotropic quartet has been recognized in the EPR signal of heat-treated sample. Molecular structure of the isotropic quartet identified in the complex EPR signal of D-mannose crystallite is proposed.

DOI: https://doi.org/10.2478/nuka-2019-0018 | Journal eISSN: 1508-5791 | Journal ISSN: 0029-5922
Language: English
Page range: 139 - 143
Submitted on: Nov 16, 2018
Accepted on: Sep 16, 2019
Published on: Dec 11, 2019
Published by: Institute of Nuclear Chemistry and Technology
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year

© 2019 Grzegorz P. Guzik, Wacław Stachowicz, Jacek Michalik, published by Institute of Nuclear Chemistry and Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.