Search for dissertations about: "field-flow fractionation"
Showing result 1 - 5 of 18 swedish dissertations containing the words field-flow fractionation.
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1. Asymmetrical flow field-flow fractionation
Abstract : .... READ MORE
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2. On the Aggregation of Cereal β-Glucan and its Association with other Biomolecules : A Study using Asymmetric Flow Field-Flow Fractionation (AF4)
Abstract : During recent years, numerous studies have shown the ability of dietary fiber toprotect the colon from disease and to improve intestinal health. Beneficial healtheffects, such as the lowering of blood cholesterol levels and a reduction in the risk of coronary heart disease, are often directly related to cereal β-glucan, one of the major components of dietary fiber found in oat and barley. READ MORE
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3. Asymmetrical Flow Field-Flow Fractionation in the Application to Biological Macromolecules
Abstract : Asymmetrical flow field-flow fractionation (AsFlFFF) is especially useful in the application to biological macromolecules due to the absence of a stationary phase in the separation channel. As a result no upper exclusion limit occurs and low shear forces affect the sample components. READ MORE
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4. Characterization of Starch Using Flow Field-Flow Fractionation Techniques
Abstract : To improve the properties and functionality of starch, it is important to understand the physicochemical and structural characteristics as raw material, after being modified to increase its characteristics and/or during changes due to the processing conditions. For this reason, the objective of the present thesis is to improve the understanding of characteristics and molecular properties like molar mass (M), root-mean-square radius (rrms) and their relation to other physicochemical properties of starch extracted from different sources. READ MORE
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5. Ribosomes and subunits from Escherichia coli studied by asymmetrical flow field-flow fractionation
Abstract : In this thesis asymmetrical flow field-flow fractionation (FFF) separations of ribosomes and subunits have been studied. Ribosomal material was prepared from Escherichia coli (E. coli) cells and analyzed by the size separation technique. READ MORE