Sökning: "isothermal calorimetry"

Visar resultat 21 - 25 av 57 avhandlingar innehållade orden isothermal calorimetry.

  1. 21. DNA-Complexes with Drugs and Proteins

    Författare :Louise Fornander; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Circular Dichroism; Linear Dichroism; Minor groove binder; DNA strand exchange; HsRad51; Isothermal Titration Calorimetry; Hoechst 33258;

    Sammanfattning : DNA is fundamental for all living cells; the DNA holds the genetic code, which is more or less the instruction book for how all cells are built and function. Several diseases are also linked to DNA, emerging either from a mutation in our genome, which could result in a malfunctioning protein, or that the transcription of genes is somehow affected by structural changes in the DNA, induced by mutations or DNA binding molecules. LÄS MER

  2. 22. Conformational Entropy and Protein Flexibility in Drug Design Studied by NMR Spectroscopy

    Författare :Carl Diehl; Biofysikalisk kemi; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; MMP-12; Galectin-3; confomational entropy; order parameters; ITC; Protein dynamics; isothermal titration calorimetry; macrophage elastase; nuclear magnetic resonance; NMR;

    Sammanfattning : Proteins are complex molecules, present in all of the vital functions of life. The function of a protein is regulated by interactions between protein and other molecules. Drug design in pharmaceutical science aims to regulate the function of a protein by the design of synthesized molecules that binds to a protein with high affinity. LÄS MER

  3. 23. Development of Fluorescent Nucleobase Analogues - Intrinsically labelled nucleic acids for molecular binding investigations

    Författare :Mattias Bood; Göteborgs universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; DNA; RNA; Fluorescent nucleobase analogue; FRET; pre-microRNA; isothermal titration calorimetry; surface plasmon resonance; aminoglycoside; binding interaction;

    Sammanfattning : This thesis focuses on the design, synthesis and utilization of fluorescent nucleobase analogues (FBAs). FBAs are an important class of compounds, used in the research of nucleic acids. The class of canonical FBAs, i.e. LÄS MER

  4. 24. Monolithic separation media synthesized in capillaries and their applications for molecularly imprinted networks

    Författare :Julien Courtois; Knut Irgum; Ruth Freitag; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; bupivacaine; etching; phosphorylated tyrosine; poly ethylene glycol ; silanization; transmission electron microscopy; fused silica capillaries; isothermal titration calorimetry; local anæsthetic; molecularly imprinted polymer; monolith; nuclear magnetic resonance; Analytical chemistry; Analytisk kemi;

    Sammanfattning : The thesis describes the synthesis of chromatographic media using several different approaches, their characterizations and applications in liquid chromatography. The steps to achieve a separation column for a specific analyte are presented. The main focus of the study was the design of novel molecularly imprinted polymers. LÄS MER

  5. 25. Biophysical studies of DNA binding – by the large filament-forming protein Rad51 and the small minor-groove binder Hoechst 33258

    Författare :Louise Fornander; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Rad51; Linear Dichroism; DNA; Isothermal Titration Calorimetry.; Spectroscopy; Nanofluidics; Hoechst 33258; DNA-binding ligands;

    Sammanfattning : Mechanistic insight into the nature of DNA-binding ligands is crucial for both drug development as well as understanding more complex biological reactions that take place in the cell. In this Thesis, two rather different DNA-binding molecules are considered: 1. LÄS MER