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Visar resultat 1 - 5 av 159 avhandlingar som matchar ovanstående sökkriterier.

  1. 1. Wheat Storage Proteins at Interfaces

    Författare :Jörgen Örnebro; Livsmedelsteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Food and drink technology; adsorption; surfaces; interfaces; gliadins; glutenins; Livsmedelsteknik;

    Sammanfattning : This thesis deals with the properties of wheat storage proteins at interfaces. These proteins are the main constituents of gluten and are recognised for their importance in breadmaking. LÄS MER

  2. 2. Amylopectin - Interactions with Lipids and Proteins

    Författare :Henrik Lundqvist; Livsmedelsteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; binding isotherm; isothermal titration calorimetry; differential scanning calorimetry; retrogradation; alpha-lactalbumin; beta-lactoglobulin; whey protein; surfactant; lipid; exterior chain length; barley; potato; starch; amylopectin; amylose; Food and drink technology; Livsmedelsteknik; Proteins; enzymology; Proteiner; enzymologi; Lipids; steroids; membranes; Lipider; steroider; mebran;

    Sammanfattning : Starch is a common ingredient in many products, influencing properties such as viscosity, stability, sensory properties and appearance. These properties and how they change with time in the process called retrogradation are dependent on the structure of starch and its interaction with other components such as lipids and proteins. LÄS MER

  3. 3. Food ingredients from cultivated seaweeds-Improving storage stability and protein recovery

    Författare :Hanna Harrysson; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; unsaturated fatty acids; macroalgae; alterative cultivation; sequential recovery; pH-shift; ascorbic acid; long-term storage; Seaweed; protein extraction; proteins; lipid oxidation;

    Sammanfattning : There is a global demand for new vegetarian protein sources, and seaweed have for multiple reasons been identified as a promising candidate. The overall aim of this thesis was to evaluate the potential of three different Swedish seaweed species as food protein sources, but also as sources of unsaturated fatty acids, vitamins and minerals. LÄS MER

  4. 4. Endogenous proteins as markers of glomerular function and dysfunction

    Författare :Jan Tencer; Njurmedicin; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; glomerular filter; amyloidosis; glomerulonephritis; glomerular disease; proteins; proteinuria; Urology; nephrology; Urologi; nefrologi;

    Sammanfattning : Plasma and urine concentrations of endogenous proteins are frequently used in the diagnosis of kidney diseases and in studies of glomerular filter function. The main issues addressed in these studies were: storage of urine samples for subsequent protein analysis, use of protein concentrations in urine and in plasma in health and as markers of glomerular diseases, and the application of renal plasma-to-urine clearance of endogenous proteins in estimating the size-selectivity properties of the glomerular capillary wall. LÄS MER

  5. 5. Bioanalysis using capillary electrophoresis and mass spectrometry : Applied on proteins, protein nanofibrils and polyvinyl alcohol microbubbles

    Författare :Leila Josefsson; Åsa Emmer; Ulrika Nilsson; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; : amyloid; capillary electrophoresis; contrast agents; detection; human blood plasma; ionic liquids; mass spectrometry; microbubbles; polyvinyl alcohol microbubbles; protein nanofibrils; proteins; Kemi; Chemistry;

    Sammanfattning : The sequencing of the genome of various species, including the human species, have led to increased understanding about how a protein structure is generated, and how specific structures are related to the proteins’ functionality. In paper I and II of this thesis, the folding of proteins in vitro to form hierarchical nanostructures, which in vivo often have a pathological effect, have been studied. LÄS MER