Polysaccharide-water interactions: NMR and DVS data

X Falourd; C Rondeau-Mouro; M Cambert; M Lahaye; B Chabbert; V Aguié-Béghin

doi:10.1016/j.dib.2024.110106

Polysaccharide-water interactions: NMR and DVS data

Data Brief. 2024 Feb 7:53:110106. doi: 10.1016/j.dib.2024.110106. eCollection 2024 Apr.

Authors

X Falourd^{1

2}, C Rondeau-Mouro³, M Cambert³, M Lahaye¹, B Chabbert⁴, V Aguié-Béghin⁴

Affiliations

¹ INRAE, UR1268 BIA, Nantes F-44316, France.
² INRAE, BIBS Facility, PROBE Infrastructure, Nantes F-44316, France.
³ INRAE, UR1466 OPAALE, 17 Avenue de Cucillé, CS 64427, Rennes F-35044, France.
⁴ Université de Reims Champagne-Ardenne, INRAE, FARE, UMR A614, Reims, France.

Abstract

The data provided here relate to the research paper "Assessing the complementarity of TD-NMR, solid-state NMR and Dynamic Vapor Sorption in the characterization of polysaccharide-water interactions". The original data from TD-NMR, ss-NMR and DVS is provided in .dps, topspin and .xls formats respectively, allowing other authors to repeat our processing protocols using different parameters. We also include results obtained by varying the signal treatments. The analysis of these multimodal data have highlighted a variation in polysaccharide-water interactions depending on the type of assembly. These datasets are very useful for discriminating between water bound to polysaccharides and water absorbed or adsorbed into polysaccharide network, a key element in understanding interactions in these assemblies and an essential approach for developing tailor-made polysaccharides-based products.

Keywords: Cellulose; Konjac glucomannan; M2; Park's model; Relaxation; VCT-CPMAS.