Abstract
This article contains data on the Laser Scanning Confocal Microscopy (LSCM) and Transmission Electron Microscopy (TEM) images related to multi-scaled self-assemblies resulting from ‘green’ cationic glycine betaine surfactant/anionic kappa-carrageenan interactions. These data gave clear evidence of the evolution of the micron-, nano-sized structures obtained at two surfactant/polymer molar ratios (3.5 and 0.8) and after the dilution of the aqueous dispersions with factors of 5 and 10 times. This data article is related to the research article entitled, “Monitoring the architecture of anionic ĸ-carrageenan/cationic glycine betaine amide surfactant assemblies by dilution: A multiscale approach” (Gaillard et al., 2017) [1].
Highlights
Data on characterization of nano- and micro-structures resulting from glycine betaine surfactant/kappa-carrageenan interactions by Laser Scanning Confocal Microscopy and Transmission Electron Microscopy
This article contains data on the Laser Scanning Confocal Microscopy (LSCM) and Transmission Electron Microscopy (TEM) images related to multi-scaled self-assemblies resulting from ‘green’ cationic glycine betaine surfactant/anionic kappa-carrageenan interactions
Figures Laser Scanning Confocal Microscopy (LSCM, Inverted Nikon A1 laser scanning confocal microscope (LSCM) and Transmission Electron Microscopy (TEM, JEOL JEM-1230 operated at 80 kV and equipped with a LaB6 filament Analyzed LSCM: Aqueous dispersions of the surfactant/polysaccharide complexes were stained with 0.02% w/w acridine orange TEM: Sample-coated TEM grid was successively placed on a drop of an aqueous solution of uranyl acetate (2% w/w) for negatively staining, and on a drop of distilled water for rinsing
Summary
Cédric Gaillard a,n, Yunhui Wang b,c, Rudy Covis b,c, Thomas Vives b,c, Maud Benoit d, Thierry Benvegnu b,c,nn a U.R. 1268 Biopolymères Interactions Assemblages INRA BP-71, 627 Rue de la Géraudière, 44316 Nantes Cedex 3, France b Ecole Nationale Supérieure de Chimie de Rennes, CNRS UMR6226, 11 allée de Beaulieu, CS50837, 35708 Rennes Cedex 7, France c Université de Bretagne Loire, France d Centre d'étude et de Valorisation des Algues, Presqu'île de Pen Lan – BP3, 22610 Pleubian, France article info. This article contains data on the Laser Scanning Confocal Microscopy (LSCM) and Transmission Electron Microscopy (TEM) images related to multi-scaled self-assemblies resulting from ‘green’ cationic glycine betaine surfactant/anionic kappa-carrageenan interactions. These data gave clear evidence of the evolution of the micron-, nano-sized structures obtained at two surfactant/ polymer molar ratios (3.5 and 0.8) and after the dilution of the aqueous dispersions with factors of 5 and 10 times.
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