1979
DOI: 10.1002/food.19790230304
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Thermodynamische Aspekte der Verträglichkeit von Eiweißen und Polysacchariden in wäßrigen Medien 1. Mitt. Theoretische Vorstellungen über den Zerfall des Systems Wasser‐Eiweiß‐Polysaccharid in flüssige Phasen

Abstract: Institut fur elementorganische Verbindungen der Akademie der Wissenschaften der UdSSR (Direktor : Akademiemitglied A. N. NESMEJANOV) Thermodynamische Aspekte der Vertriiglichkeit von Eiwei6en und Polysacchariden in wiiSrigen Medien 1. M i t t . Theoretische Vorstellungen uber den Zerfall des Systems Wasser-EiweiO-Polysaccharid in flussige Phased Ju. A. ANTONOV, V. JA. GRINBERG und V. B. To~snx;uzov Es wurden die Hauptprinzipien des Zerfalls der Dreistoffsysteme Wasser-EiweiD-Polysharid in fliissige Phasen eror… Show more

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Cited by 31 publications
(4 citation statements)
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“…That the formation of weak complexes between protein and PS results in a singlephase state of these systems was shown previously. [22][23][24]28,52,53 The nature of the forces stabilizing these complexes is not known. Hydrogen bonding between chain segments belonging to polymer 1 and polymer 2 has been suggested to interpret the miscibility observed for a few polymer pairs in aqueous solvents, 5 but this hypothesis does not seem to be able to explain the effects of pH and ionic strength on the compatibility of casein-guar systems we have described.…”
Section: Discussion and Concluding Remarksmentioning
confidence: 98%
See 1 more Smart Citation
“…That the formation of weak complexes between protein and PS results in a singlephase state of these systems was shown previously. [22][23][24]28,52,53 The nature of the forces stabilizing these complexes is not known. Hydrogen bonding between chain segments belonging to polymer 1 and polymer 2 has been suggested to interpret the miscibility observed for a few polymer pairs in aqueous solvents, 5 but this hypothesis does not seem to be able to explain the effects of pH and ionic strength on the compatibility of casein-guar systems we have described.…”
Section: Discussion and Concluding Remarksmentioning
confidence: 98%
“…21 Thermodynamic incompatibility between PSs and proteins shows itself only when the possibility of intermacromolecular complexes formation is excluded. [22][23][24] Although the majority of biopolymer mixtures show phase separation, those containing two linear anionic PSs remain single phase. The other systems, including mixtures of both charged and neutral PSs, as well as linear anionic PS-gelatin systems, were two-phase only at an ionic strength Ͼ0.09 -0.2.…”
Section: Introductionmentioning
confidence: 99%
“…Proteins and acidic carboxyl-containing polysaccharides are known to have a limited compatibility within a broad range of pH values [6,[8][9][10][19][20][21]. At relatively high protein concentrations ( 2 6 %,) and low concentrations of acidic carboxyl-containing polysaccharide ( N 0.3 %,) the systems are two-phase.…”
Section: Discussionmentioning
confidence: 99%
“…The caseinate at neutral pH is thus negatively charged, like alginate. Both biopolymers are well known, widely used in industry, and the thermodynamic behaviour of the ternary water-caseinate-alginate systems is known from literature [6,[25][26][27][28].…”
Section: Methodsmentioning
confidence: 99%