Light Scattering Techniques Applied for the Study of Aging of Biopolymers and Biocolloids

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F14%3APU111003" target="_blank" >RIV/00216305:26310/14:PU111003 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Light Scattering Techniques Applied for the Study of Aging of Biopolymers and Biocolloids

Popis výsledku v původním jazyce

Biopolymers and biocolloids as natural product are often subjected to aggregation and degradation. Both these processes are extremely important and must be taken into account in the case of industrial application of these natural substances. Aggregated or degraded material used as a raw material for industrial production can significantly change the final yield and properties of product. This contribution is discussing the application of light scattering techniques for observation of stability of thesecompounds in time and for study of influence of different parameters (UV light, temperature, pH, ionic strength) on the stability. In experimental work proteins (bovine serum albumin, cystein) and polysaccharides (chitosan, glucose, sucrose, carboxymethylcellulose and sodium alginate) were used as model biopolymers. Biocolloids were represented by humic acids. Stability and degradation of proteins and polysaccharides was studied using zeta potential (method of electrophoretic light scatt

Název v anglickém jazyce

Light Scattering Techniques Applied for the Study of Aging of Biopolymers and Biocolloids

Popis výsledku anglicky

Biopolymers and biocolloids as natural product are often subjected to aggregation and degradation. Both these processes are extremely important and must be taken into account in the case of industrial application of these natural substances. Aggregated or degraded material used as a raw material for industrial production can significantly change the final yield and properties of product. This contribution is discussing the application of light scattering techniques for observation of stability of thesecompounds in time and for study of influence of different parameters (UV light, temperature, pH, ionic strength) on the stability. In experimental work proteins (bovine serum albumin, cystein) and polysaccharides (chitosan, glucose, sucrose, carboxymethylcellulose and sodium alginate) were used as model biopolymers. Biocolloids were represented by humic acids. Stability and degradation of proteins and polysaccharides was studied using zeta potential (method of electrophoretic light scatt

Druh

O - Ostatní výsledky

CEP obor

CF - Fyzikální chemie a teoretická chemie

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů