Sökning: "patrik samuelson"

Hittade 2 avhandlingar innehållade orden patrik samuelson.

  1. 1. Staphylococcal surface display and its applications in bioscience

    Författare :Patrik Samuelson; KTH; []
    Nyckelord :;

    Sammanfattning : Display of heterologous proteins on the surface ofmicroorganisms, enabled by means of recombinant DNA technology,has become an increasingly used strategy in variousapplications in microbiology, biotechnology and vaccinology.This thesis presents two bacterial systems, designed forsurface display of chimeric proteins on the food-gradestaphylococcal speciesStaphylococcus xylosusandStaphylococcus carnosus, respectively. LÄS MER

  3. 2. Intracellular systems for characterization and engineering of proteases and their substrates

    Författare :George Kostallas; Stefan Ståhl; Patrik Samuelson; Matthew DeLisa; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; proteases; flow cytometry; GFP; CAT; protein engineering; ssrA; ClpXP; tobacco etch virus; TEV; site-specific; high-throughput; selection; proteolysis; libraries; Bioengineering; Bioteknik; SRA - Molecular Bioscience; SRA - Molekylär biovetenskap;

    Sammanfattning : Over the years, the view on proteases as relatively non-specific protein degradation enzymes, mainly involved in food digestion and intracellular protein turnover, has shifted and they are now recognized as key regulators of many biological processes that determine the fate of a cell. Besides their biological role, proteases have emerged as important tools in various biotechnical, industrial and medical applications. LÄS MER