Evidence for Fibril-Like Structure in Bovine Casein Micelles
نویسندگان
چکیده
منابع مشابه
Casein micelles and their internal structure.
The internal structure of casein micelles was studied by calculating the small-angle neutron and X-ray scattering and static light scattering spectrum (SANS, SAXS, SLS) as a function of the scattering contrast and composition. We predicted experimental SANS, SAXS, SLS spectra self consistently using independently determined parameters for composition size, polydispersity, density and voluminosi...
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Casein micelles in milk are proteinaceous colloidal particles and are essential for the production of flocculated and gelled products such as yogurt, cheese, and ice-cream. The colloidal stability of casein micelles is described here by a calculation of the pair potential, containing the essential contributions of brush repulsion, electrostatic repulsion, and van der Waals attraction. The param...
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Although worm-like micelles have been studied for over 20 years, the diversity of macroscopic behavior and the potential analogy to polyelectrolytes has driven continued study. During the last year, development and application of more realistic scattering models has yielded a deeper understanding of micelle structure. Comprehensive studies on systematic systems are being reported that combine s...
متن کاملStructure of casein micelles in filtered deposits investigated directly above the membrane
Casein micelles (CMs) are used as raw material for processed food as well as in a number of technical applications such as blend fabrics, glues and coatings. A fast and cost-effective way of their preparation from skimmed milk is the micro-filtration of milk. During the micro-filtration a porous membrane enables the separation of CMs from smaller milk ingredients such as whey proteins, lactose ...
متن کاملEffect of calcium concentration on the structure of casein micelles in thin films.
The structure of thin casein films prepared with spin-coating is investigated as a function of the calcium concentration. Grazing incidence small-angle x-ray scattering and atomic force microscopy are used to probe the micelle structure. For comparison, the corresponding casein solutions are investigated with dynamic light-scattering experiments. In the thin films with added calcium three types...
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ژورنال
عنوان ژورنال: Journal of Dairy Science
سال: 2007
ISSN: 0022-0302
DOI: 10.3168/jds.s0022-0302(07)72610-3