Search for dissertations about: "xylose"

Showing result 21 - 25 of 99 swedish dissertations containing the word xylose.

  1. 21. Strategies for improved Escherichia coli bioprocessing performance

    Author : Johan Jarmander; Gen Larsson; Thomas Egli; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; E. coli; Salmonella; surface expression; autotransport; AIDA-I; lignocellulose; glucose; xylose; arabinose; simultaneous uptake; 3HB; Bioteknologi; Biotechnology;

    Abstract : Escherichia coli has a proven track record for successful production of anything from small molecules like organic acids to large therapeutic proteins, and has thus important applications in both R&D and commercial production. The versatility of this organism in combination with the accumulated knowledge of its genome, metabolism and physiology, has allowed for development of specialty strains capable of performing very specific tasks, opening up opportunities within new areas. READ MORE

  2. 22. Experimental Methods for Microaerobic Bioprocesses

    Author : Carl Johan Franzén; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; oxygen limitation; on-line monitoring; dynamic experiments; glucose; ethanol; yeast; xylose; fermentation;

    Abstract : .... READ MORE

  3. 23. Experimental methods for microaerobic bioprocesses : oxygen programmed fermentation and off-gas analysis by mass spectrometry

    Author : Carl Johan Franzén; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; yeast; dynamic experiments; glucose; oxygen limitation; xylose; fermentation; on-line monitoring; ethanol;

    Abstract : .... READ MORE

  4. 24. Cellular Processes and Mechanisms in Saccharomyces cerevisiae Influencing Anaerobic Xylose Fermentation

    Author : Basti Bergdahl; Teknisk mikrobiologi; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Saccharomyces cerevisiae; Bioethanol; Xylose metabolism; Metabolomics; Regulation; Protein folding; Microbial growth;

    Abstract : In 2009 the EU approved two directives as a first initiative towards reducing greenhouse gas emissions and becoming independent of fossil fuels: the Renewable Energy Directive and the Fuel Quality Directive. As a result, the demand for biofuels will increase enormously over the next decade, both nationally and in the entire EU. READ MORE

  5. 25. Designing simultaneous saccharification and co-fermentation of lignocellulose for improved xylose conversion

    Author : Kim Olofsson; Avdelningen för kemiteknik; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; bioethanol; lignocellulose; simultaneous saccharification and co-fermentation; xylose fermentation;

    Abstract : Fuel ethanol from lignocellulose is one sustainable alternative to the fossil fuels of today. All sugars in the material must be utilized in order to achieve high overall ethanol yields. Baker’s yeast, Saccharomyces cerevisiae, has been engineered to ferment the pentose sugar xylose from lignocellulose to ethanol. READ MORE