Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/69190
Citations | ||
Scopus | Web of Science® | Altmetric |
---|---|---|
?
|
?
|
Type: | Journal article |
Title: | Toward a full characterization of native starch: separation and detection by size-exclusion chromatography |
Author: | Hoang, N. Landolfi, A. Kravchuk, A. Girard, E. Peate, J. Hernandez, J. Gaborieau, M. Kravchuk, O. Gilbert, R. Guillaneuf, Y. Castignolles, P. |
Citation: | Journal of Chromatography A, 2008; 1205(1-2):60-70 |
Publisher: | Elsevier Science BV |
Issue Date: | 2008 |
ISSN: | 0021-9673 1873-3778 |
Statement of Responsibility: | Ngoc-Ly Hoang, Antonin Landolfi, Anastasiya Kravchuk, Etienne Girard, Jonathan Peate, Javier M. Hernandez, Marianne Gaborieau, Olena Kravchuk, Robert G. Gilbert, Yohann Guillaneuf and Patrice Castignolles |
Abstract: | The structure of starch molecules is relevant to nutrition and industrial applications. Size-exclusion chromatography (SEC, also known as GPC) of native starch generally suffers non-satisfactory repeatability and reproducibility of the dissolution and separation. This work combines two polar organic solvents: dimethylsulfoxide for complete dissolution and dimethylacetamide to limit shear degradation. The separation is as repeatable as that of polystyrene standards performing dissolution and separation at 80 degrees C. Successful covalent-labeling on the glucose unit is claimed to be published here for the first time in non-degradative conditions and allows the use of UV detector with significantly higher sensitivity than with a refractometer. |
Keywords: | Size-exclusion chromatography (SEC) Separation Repeatability Labeling UV detection Starch |
Rights: | Crown Copyright © 2008 Published by Elsevier B.V. All rights reserved. |
DOI: | 10.1016/j.chroma.2008.07.090 |
Description (link): | http://www.journals.elsevier.com/journal-of-chromatography-a/ |
Published version: | http://dx.doi.org/10.1016/j.chroma.2008.07.090 |
Appears in Collections: | Agriculture, Food and Wine publications Aurora harvest |
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.