Search for dissertations about: "yeast"

Showing result 1 - 5 of 545 swedish dissertations containing the word yeast.

  1. 1. Ethanol production from lignocellulose using high local cell density yeast cultures. Investigations of flocculating and encapsulated Saccharomyces cerevisiae

    University dissertation from University of Borås: School of Engineering ; Chalmers University of Technology: Department of Chemical and Biological Engineering

    Author : Johan Westman; Högskolan i Borås.; [2014]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Resource Recovery; Resursåtervinning; yeast; encapsulation; lignocellulose; ethanol; fermentation; flocculation; inhibitors; tolerance; xylose; co-utilisation; Resource Recovery; Yeast;

    Abstract : Efforts are made to change from 1st to 2nd generation bioethanol production, using lignocellulosics as raw materials rather than using raw materials that alternatively can be used as food sources. An issue with lignocellulosics is that a harsh pretreatment step is required in the process of converting them into fermentable sugars. READ MORE

  2. 2. Catabolism of Pyrimidines in Yeast

    University dissertation from Department of Biology, Lund University

    Author : Anna Rasmussen; Lunds universitet.; Lund University.; [2014]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Pyrimidine degradation; catabolism of pyrimidines; nucleic acid precursors; yeast; Lachancea kluyveri; URC pathway;

    Abstract : Popular Abstract in Swedish Introduktion till nukleotider Nukleotider är viktiga byggstenar för DNA och RNA. Det finns två typer av nukleotider, puriner och pyrimidiner. Nukleotider kan även fungera som signalmolekyler inom eller mellan celler. READ MORE

  3. 3. RAP1 at the Yeast Telomere

    University dissertation from Johan Wahlin, Dep. of Cell and Organism Biology, Sölvegatan 29, 223 62 Lund, Sweden

    Author : Johan Wahlin; Lunds universitet.; Lund University.; [2002]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; cytogenetik; DNA-binding; Saccharomyces; yeast; telomeric repeat; telomere; RAP1; repressor activator protein 1; Genetics; cytogenetics; Genetik;

    Abstract : Popular Abstract in Swedish Det mesta av det genetiska materialet i en eukaryot cell finns samlat till kärnan och är organiserat i kromosomer. Varje gång en cell delas kopieras kromosomerna så att de båda resulterande cellerna får ett bibehållet kromosomantal. READ MORE

  4. 4. Importance of the Clr2 protein in heterochromatin formation in the fission yeast Schizosaccharomyces pombe

    University dissertation from Uppsala : Uppsala universitet

    Author : Daniel Steinhauf; Uppsala universitet.; [2017]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Clr2; Yeast; Heterochromatin; Fission yeast; Schizosaccharomyces pombe; Biokemi; Biochemistry;

    Abstract : Epigenetics is an area of biology that studies heritable changes in gene ex- pression without any change in the DNA sequence. The most studied epige- netic mechanisms are DNA methylation, RNA interference and histone mod- ifications. READ MORE

  5. 5. Chromosome synapsis and recombination in yeast meiosis

    University dissertation from Stockholm : Institutionen för molekylärbiologi och funktionsgenomik

    Author : Hasanuzzaman Bhuiyan; Stockholms universitet.; [2004]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; meiosis; recombination; synapsis; yeast; NATURAL SCIENCES Biology Cell and molecular biology Molecular biology; NATURVETENSKAP Biologi Cell- och molekylärbiologi Molekylärbiologi;

    Abstract : Meiosis is a cell division process that produces haploid gametes from diploid cells. Several important meiotic events take place during prophase of meiosis I, most important being homologous chromosome pairing, meiotic recombination and formation of the synaptonemal complex (SC). READ MORE