Sökning: "jäst tillväxt"

Visar resultat 1 - 5 av 11 uppsatser innehållade orden jäst tillväxt.

  1. 1. Cultivation of Yarrowia lipolytica on a hydrolysate based on food waste

    Master-uppsats, SLU/Department of Molecular Sciences

    Författare :Hanna Norrman; [2023]
    Nyckelord :Yarrowia lipolytica; hydrolysate; food waste; fish feed; volatile fatty acids;

    Sammanfattning : Interest in replacing fish oil and fish meal as fish feed ingredients with more socially, environmen-tally, and economically sustainable alternatives has increased in recent years. One such alternative could be the use of yeast biomass. LÄS MER

  3. 2. Evaluating Sugar Signaling during Xylose Oxidation in Saccharomyces cerevisiae

    Master-uppsats, Lunds universitet/Teknisk mikrobiologi

    Författare :Viktor Persson; [2020]
    Nyckelord :Saccharomyces cerevisiae; yeast; xylose oxidation; sugar signaling; biosensor; applied microbiology; teknisk mikrobiologi; Technology and Engineering;

    Sammanfattning : The sugar signaling state of cells oxidizing xylose was investigated through the chromosomal integration of the Weimberg pathway into previously established biosensor strains capable of monitoring the Snf3p/Rgt2p, SNF1/Mig1p, and cAMP/PKA pathways through the expression of HXT1, SUC2, and TPS1, respectively. Ultimately, two new strains were successfully developed containing both the Weimberg pathway and a biosensor for either HXT1 (TMB CB 112) or TPS1 (TMB CB 117). LÄS MER

  4. 3. Evaluation of detection methods for Alicyclobacillus spp, aerobic mesophilic microorganisms and yeasts and moulds

    Master-uppsats, Lunds universitet/Teknisk mikrobiologi

    Författare :Ella Lagerwall; [2020]
    Nyckelord :Alicyclobacillus acidoterrestris; fruit juice; applied microbiology; teknisk mikrobiologi; Technology and Engineering;

    Sammanfattning : For the fruit juice industry, control of microbial growth is important to keep a high quality and safety of products. Several kinds of microorganisms are important to consider. This project focused on Alicyclobacillus spp. LÄS MER

  5. 4. Jästsvampars tillväxt i närvaro av guaiacol och m-kresol. : En del av ett bioremedieringsprojekt på Gävle Strand Etapp 3?

    M1-uppsats, Högskolan i Gävle/Avdelningen för byggnadsteknik, energisystem och miljövetenskap

    Författare :Joel Vilhelmsson; [2019]
    Nyckelord :;

    Sammanfattning : Abstract [sv] I det tidigare hamn- och industriområdet Alderholmen i Gävle planeras byggnation av 600 nya lägenheter med start år 2020. Vid provtagningar påträffades höga kon-centrationer av polyaromatiska kolväten (PAH) i marken på Gävle Strand där Etapp 3 ska byggas. LÄS MER

  7. 5. Attitudes to feed fermentation for aflatoxin management in maize in Kenya : investigating aflatoxin reduction by yeast-fermentation

    Master-uppsats, SLU/Department of Molecular Sciences

    Författare :Everlyne Hayo; [2018]
    Nyckelord :feed safety; food safety; dairy production; aflatoxin; contamination; maize; fermentation; yeast; Kasarani; Kisumu;

    Sammanfattning : Aflatoxins are toxins produced by certain strains of fungi belonging to the species Aspergillus flavus and Aspergillus parasiticus during infection in the field, post-har-vest, storage and processing. Aflatoxins are found especially in maize and also carry over into milk when contaminated feeds are fed to dairy cows. LÄS MER