Search for dissertations about: "Detergent"

Showing result 1 - 5 of 74 swedish dissertations containing the word Detergent.

  1. 1. Selective extraction systems for detection and purification of membrane proteins

    University dissertation from Ulf Sivars, Department of Biochemistry, Center for Chemistry and Chemical Engineering, Lund University

    Author : Ulf Sivars; Lunds universitet.; Lund University.; [2000]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Aqueous two-phase systems; partitioning; separation; membrane proteins; detergent; micelle; polymer; Biochemistry; affinity; Metabolism; Biokemi;

    Abstract : Increased understanding of membrane proteins is important for characterization of biochemical processes. Improved membrane protein isolation methods is a key issue for effective functional and structural determination of the large amount of unknown membrane proteins. READ MORE

  2. 2. NMR studies on interactions between the amyloid β peptide and selected molecules

    University dissertation from Stockholm : Department of Biochemistry and Biophysics, Stockholm University

    Author : Anna Wahlström; Stockholms universitet.; [2011]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Amyloid β peptide; Alzheimer s disease; Aggregation; Oligomer; Amyloid; Interaction; Nuclear Magnetic Resonance Spectroscopy; Circular Dichroism Spectroscopy; Thioflavin T; Detergent; Congo red; Affibody; Cyclodextrin dimer; Metal ion; NATURAL SCIENCES Chemistry; NATURVETENSKAP Kemi; NATURAL SCIENCES Chemistry Biochemistry; NATURVETENSKAP Kemi Biokemi; biofysik; Biophysics;

    Abstract : Alzheimer’s disease is an incurable neurodegenerative disorder linked to the amyloid β (Aβ) peptide, a 38-43 residue peptide. The detailed molecular disease mechanism(s) is (are) unknown, but oligomeric Aβ structures are proposed to be involved. READ MORE

  3. 3. Intracellular vesicles induced by monotopic membrane protein in Escherichia coli

    University dissertation from Stockholm : Department of Biochemistry and Biophysics, Stockholm University

    Author : Hanna M. Eriksson; Stockholms universitet.; [2009]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Membrane protein; intracellular vesicles; Escherichia coli; glycosyltransferase; overexpression; optimization; detergent; screening; lipid composition; NATURAL SCIENCES Chemistry Biochemistry; NATURVETENSKAP Kemi Biokemi; biokemi; Biochemistry;

    Abstract : The monotopic membrane protein alMGS, a glycosyltransferase catalyzing glucolipid synthesis in Acholeplasma laidlawii, was overexpressed in Escherichia coli. Optimization of basic growth parameters was performed, and a novel method for detergent and buffer screening using a small size-exclusion chromatography was developed. READ MORE

  4. 4. Partitioning of Drugs and Lignin Precursor Models into Artificial Membranes

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Elisabet Boija; Uppsala universitet.; [2006]
    Keywords : Biochemistry; Bilayer disk; Capillary electrophoresis; Detergent; Drug; Electrostatic interaction; Hydrophobic interaction; Immobilized liposome chromatography; Lignin; Lignin precursor model; Liposome; Membrane model; Octanol water partitioning; Partitioning; Phospholipid; Phospholipid bilayer; Sterol; Biokemi;

    Abstract : The main aim of this thesis was to characterize membrane-solute interactions using artificial membranes in immobilized liposome chromatography or capillary electrophoresis. The partitioning of a solute into a cell membrane is an essential step in diffusion across the membrane. READ MORE

  5. 5. Immobilization of liposomes for chromatographic studies with reference to the human red cell glucose transporter : including studies of detergent-protein complexes

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Maria Wallstén; Uppsala universitet.; [1991]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURAL SCIENCES; NATURVETENSKAP;

    Abstract : .... READ MORE