Результаты исследований: Материалы конференций › тезисы
Exploring possibilities of viscometry and velocity sedimentation methods on samples of linear pullulan standards. Hydrodynamic study. / Gubarev, A. S.; Okatova, O. V.; Pavlov, G. M.
2015. P3.061 Реферат от 4-th International Symposium "Frontiers in polymer science", Riva del Garda, Италия.Результаты исследований: Материалы конференций › тезисы
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TY - CONF
T1 - Exploring possibilities of viscometry and velocity sedimentation methods on samples of linear pullulan standards. Hydrodynamic study
AU - Gubarev, A. S.
AU - Okatova, O. V.
AU - Pavlov, G. M.
PY - 2015
Y1 - 2015
N2 - Polysaccharides are one of the central classes within high-molecular compounds of natural origin, which serve crucial biological functions within living organisms. The polysaccharides representative studied within the framework of this paper is linear pullulan. Such a unique polymer as pullulan finds useful applications in pharmaceutics, cosmetics, food industry, etc. [1, 2]. A particular feature of pullulan in biophysical studies is the calibration purposes for size exclusion chromatography (SEC). The molecular characteristics of pullulan and the dimensions of its molecules have been discussed in a number of papers [2, 3]. In present work the persistence length of pullulan chains was accurately defined by studying homologous series of 8 samples commercially distributed pullulan (SEC standard) produced by ‘Polymer Laboratories’ within wide range of molar masses: 5.9
AB - Polysaccharides are one of the central classes within high-molecular compounds of natural origin, which serve crucial biological functions within living organisms. The polysaccharides representative studied within the framework of this paper is linear pullulan. Such a unique polymer as pullulan finds useful applications in pharmaceutics, cosmetics, food industry, etc. [1, 2]. A particular feature of pullulan in biophysical studies is the calibration purposes for size exclusion chromatography (SEC). The molecular characteristics of pullulan and the dimensions of its molecules have been discussed in a number of papers [2, 3]. In present work the persistence length of pullulan chains was accurately defined by studying homologous series of 8 samples commercially distributed pullulan (SEC standard) produced by ‘Polymer Laboratories’ within wide range of molar masses: 5.9
KW - hydrodynamic methods
KW - pullulan
KW - persistence length
KW - diluted solutions
M3 - Abstract
SP - P3.061
T2 - 4-th International Symposium "Frontiers in polymer science"
Y2 - 19 May 2015 through 21 May 2015
ER -
ID: 6933866