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Starch-Based Functional Ingredients in Baking: A Review of Advances in Starch Derivatives, Quality Enhancement, and Reduction of Fermentable Oligosaccharides, Disaccharides, Monosaccharides, and Polyols. [PDF]
MoleculesBiney E, Wang M, Cheong KL.
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Advancing total uronic acid quantification using a stable isotope dilution approach: validation and application to plant- and algal-derived polysaccharides. [PDF]
Anal Bioanal ChemBraun J, Punke M, Bunzel M.
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Biopolymeric templates for green synthesis of nanoporous silica adsorbents for wastewater remediation. [PDF]
Sci RepKhomand E, Afsharpour M, Shariati M.
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Carbohydrate Polymers, 2013 Differently modified xanthans, varying in degree of acetylation and/or pyruvylation were incubated with the experimental cellulase mixture C1-G1 from Myceliophthora thermophila C1. The ionic strength and/or temperature of the xanthan solutions were varied, to obtain different xanthan conformations.
Peter Wierenga +2 more
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Xanthan–galactomannan interactions as related to xanthan conformations
International Journal of Biological Macromolecules, 1998The influence of xanthan conformation on the physicochemical behaviour of their mixtures with galactomannan from Schizolobium parahybae mannose:galactose ratio (M/G=3), was studied by viscoelastic measurements, differential scanning calorimetry (DSC) and chiroptical (circular dichroism) methods. The results suggested a more effective interaction of the
Tania Mari Bellé Bresolin +2 more
exaly +3 more sources
Carbohydrate Polymers, 2014 Xanthans occurring in different levels of disordered conformation were enzymatically hydrolyzed to their six pentamer repeating units (RUs). The RUs present in the enzyme digests were analyzed using LC-MS. As only disordered xanthan segments are degraded by cellulases, the influence of the six different RUs on the transitional behavior of xanthan could
Kool, M.M. +3 more
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Plasma enhanced modification of xanthan and its use in chitosan/xanthan hydrogels
Polymer Engineering & Science, 2013 This study reports the design and construction of a fluidized bed/non‐equilibrium atmospheric‐pressure‐plasma reactor. The mechanical design of the reactor was devised to modify chemically and physically the surface of different powders. The basis for developing the design and construction of the reaction system were the non‐equilibrium atmospheric ...
A.J. Martínez‐Gómez +4 more
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Role of conformation and acetylation of xanthan on xanthan-guar interaction
Carbohydrate Polymers, 1992Abstract The synergistic effect obtained by mixing xanthan and guar solutions were examined by low shear viscosity measurements in relation to the temperature. Native and deacetylated xanthan samples were used in mixtures in which the total polymer concentrations were 1 g/litre and 0·5 g/litre.
Lopes, L. +3 more
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Food Hydrocolloids, 2003
Abstract Xanthan solutions have gel-like properties, including the ability to hold particles in suspension, but the network structure breaks down readily, allowing the solutions to flow freely. These ‘weak gel’ properties are attributed to tenuous association of ordered chains, and are enhanced by cations, particularly Ca2+.
P. Giannouli, E.R. Morris
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Abstract Xanthan solutions have gel-like properties, including the ability to hold particles in suspension, but the network structure breaks down readily, allowing the solutions to flow freely. These ‘weak gel’ properties are attributed to tenuous association of ordered chains, and are enhanced by cations, particularly Ca2+.
P. Giannouli, E.R. Morris
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Multistranded Helix in Xanthan Polysaccharide
Science, 1977The extracellular polysaccharide xanthan is shown by electron microscopy to be an unbranched, probably double-stranded fiber 4 nanometers wide and 2 to 10 micrometers long when native. Denaturation yields a single strand only 2 nanometers wide and 0.3 to 1.8 micrometers long.
G, Holzwarth, E B, Prestridge
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