Sökning: "BIOMOLECULES"
Visar resultat 1 - 5 av 271 avhandlingar innehållade ordet BIOMOLECULES.
1. Push the limitations of crystal structure determination by 3D electron diffraction : From inorganic porous materials to biomolecules
Sammanfattning : Structure elucidation is fundamental to understanding the chemical and physical properties of a material. Three-dimensional electron diffraction (3D ED) has shown great power for structure determination of nanometer- or submicrometer-sized crystals that are either too small or too complex for X-ray diffraction. LÄS MER
2. Radiohalogenation of biomolecules : An experimental study on radiohalogen preparation, precursor synthesis, radiolabeling and biodistribution
Sammanfattning : Radiohalogens are widely used in nuclear medicine, both as tool for diagnostic in vivo imaging and inradionuclide therapy. This study deals with the use of radiohalogens; separation, precursor synthesis, labeling and biological behavior. LÄS MER
3. Fluorescence studies of complex systems : organisation of biomolecules
Sammanfattning : The homo and hetero dimerisation of two spectroscopically different chromophores were studied, namely: 4,4-difluoro-4-bora-3a,4a-diazas-indacene (g-BODIPY) and its 5-styryl-derivative (r-BODIPY). Various spectroscopic properties of the r-BODIPY in different common solvents were determined. LÄS MER
4. Spatially Controlled Covalent Immobilization of Biomolecules on Silicon Surfaces
Sammanfattning : The work described in this thesis aims to achieving surface patterning through chemical activation of thiolated silicon oxide surfaces, resulting in a spatially controlled covalent immobilization of biomolecules with high resolution.Existing chemical methods to immobilize molecules on surfaces do not reach below the micrometer scale while the ones allowing for spatial control mostly lead to non-covalent adsorption of molecules on surfaces, or require several successive chemical reactions to obtain the final covalent immobilization. LÄS MER
5. Electronic sputtering of biomolecules
Sammanfattning : .... LÄS MER