Sökning: "residual dipolar couplings"

Visar resultat 1 - 5 av 8 avhandlingar innehållade orden residual dipolar couplings.

  1. 1. Conformational Dynamics of Carbohydrates Studied by NMR Spectroscopy and Molecular Simulations

    Författare :Jennie Östervall; Göran Widmalm; C. Allen Bush; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Carbohydrates; NMR; Molecular Dynamics; Conformation; Dynamics; Residual Dipolar Couplings; Cyclodextrins; Oligosaccharides; Organic chemistry; Organisk kemi;

    Sammanfattning : Carbohydrates play important roles in biological processes. Their function is closely related to their conformation. In this thesis, conformational studies of carbohydrates by NMR spectroscopy and molecular dynamics computer simulations are described. LÄS MER

  3. 2. EGF-like modules in blood coagulation proteins : Ca²+ binding, module interactions, structure and dynamics as studied by NMR spectroscopy

    Författare :Andreas Muranyi; Biofysikalisk kemi; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; residual dipolar couplings; protein S; factor VII; protein structure; calcium; blood coagulation; NMR spectroscopy; EGF modules; Physical chemistry; Fysikalisk kemi;

    Sammanfattning : Modules are independently folding protein domains defined on the gene level. The epidermal growth factor-like (EGF) modules are involved in protein-protein interactions and are found in numerous membrane proteins and extracellular proteins, including many proteins of the blood coagulation system. LÄS MER

  4. 3. Structural and conformational studies of bacterial polysaccharides employing NMR spectroscopy

    Författare :Mikael Staaf; Jesus Jiminez-Barbero; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Bacterial polysaccharides; Magnetic resonance spectroscopy; Organic chemistry; Organisk kemi; Organic Chemistry; organisk kemi;

    Sammanfattning : Methods and approaches for performing structural and conformational analysis of bacterial polysaccharides in solution are described. The structure of one exopolysaccharide from Lactobacillus helveticus and two O-antigens from Escherichia coli have been determined using NMR spectroscopy, chemical degradation and mass spectrometry. LÄS MER

  5. 4. NMR studies of Carbohydrate Structure and Dynamics in Solution

    Författare :Torgny Rundlöf; Thomas Peters; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Organic Chemistry; organisk kemi;

    Sammanfattning : Methods for studies of the structures of carbohydrates in solution and their dynamics are presented. Approaches employing nuclear magnetic resonance (NMR) spectroscopy, mass spectrometry (MS), force-field computer simulations and chemical methods are described. LÄS MER

  7. 5. Development of new NMR techniques and structural characterization of complexes between the N-terminal domain of the E. coli arginine repressor and operator DNA

    Författare :Patrik Andersson; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : This thesis includes the development of new solution NMR methods for the study of biomolecules and the characterization of complexes between the N-terminal domain of the E. coli arginine repressor (ArgR-N) and operator DNA. LÄS MER