Sökning: "lipophilic dyes"

Hittade 4 avhandlingar innehållade orden lipophilic dyes.

  1. 1. Optical Dyes for Visualization of Structure and Function of Biomolecules and Biological Membranes

    Författare :Maria Matson; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Orientation; RNA; Lipid Membranes; Voltage-Sensitive Dyes; Binding Preferences; Cellular Localization; DNA; Spectroscopy; Spectral Properties; Lipophilic Ruthenium Complex;

    Sammanfattning : To visualize the structure and function of biomolecules and biological membranes in the cell, optical dyes are important tools where in particular fluorescent probes provide a sensitive and selective detection. When cellular compartments are investigated it is crucial that the probe selectively binds to the area of interest and not exhibits unspecific binding affinity. LÄS MER

  3. 2. Supported Lipid Membranes and Their Use for the Characterization of Biological Nanoparticles

    Författare :Silver Jõemetsa; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; fluorescence microscopy; supported lipid bilayer; lipophilic dyes; size determination; diffusion; microfluidics;

    Sammanfattning : Biological nanoparticles (BNPs) are nano-sized lipid vesicles of biological origin, which are involved in multiple biological processes. BNP characterization techniques are critical for improving the understanding of how these particles contribute to cellular communication, viral infections and drug-delivery applications. LÄS MER

  4. 3. Towards the Characterization of Biological Nanoparticles

    Författare :Silver Jõemetsa; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; supported lipid bilayer; diffusion; size determination; microfluidics; lipophilic dyes; TIRF microscopy;

    Sammanfattning : .... LÄS MER

  5. 4. Profiling and exploiting lipid-based nanoparticles in vitro and in vivo

    Författare :Helena Sork; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : One of the major hurdles for therapeutic applications is the efficient delivery of bioactive molecules to the site of action. The high flexibility and biosafety of lipid-based nanoparticles has greatly enhanced their employment as delivery systems not only for synthetic but also for natural molecules such as proteins and nucleic acids. LÄS MER