Sökning: "catalase"

Visar resultat 1 - 5 av 15 uppsatser innehållade ordet catalase.

  1. 1. TROFISK ÖVERFÖRING OCH TOXISKA EFFEKTER AV (NANO-)PARTIKLAR FRÅN ELEKTRONISKT AVFALL

    Kandidat-uppsats, Göteborgs universitet / Institutionen för biologi och miljövetenskap; Göteborgs universitet / Institutionen för biologi och miljövetenskap

    Författare :Elvira Hagman; [2023-06-22]
    Nyckelord :;

    Sammanfattning : Today, nanoparticles (NPs) are being included in an increasing number of products, and with that comes the dispersion of NPs in the environment. However, the ecological impact of NPs remains largely unexplored, particularly in regards to real emissions with complex compositions of NPs and other pollutants. LÄS MER

  3. 2. 16S Nanopore sequencing of Lactobacillus spp. in Apis mellifera, and investigation of their bacteriocin activity

    Kandidat-uppsats, Högskolan i Skövde/Institutionen för biovetenskap

    Författare :Simon Kjellman; [2022]
    Nyckelord :;

    Sammanfattning : Apis mellifera is the most common honeybee species in the world. In recent years, there have been several reports of declines in wild, and domesticated populations. Central to honeybee health are the mutualistic relationships they have with their intestinal microbiome. LÄS MER

  4. 3. Identification of mRNA expressions as biomarkers of environmental pollutants in the great pond snail (Lymnaea stagnalis)

    Master-uppsats, Uppsala universitet/Institutionen för biologisk grundutbildning

    Författare :Johanna Eriksson; [2022]
    Nyckelord :;

    Sammanfattning : The great pond snail, Lymnaea stagnalis is considered a sensitive species to environmentalpollution and is used in ecotoxicology testing. The snail is naturally found in the environment inthe Holarctic realm in Europe, northern America and Asia but also in some parts of Australia. LÄS MER

  5. 4. Multivariable analysis for studies of the origin of residual peroxide

    Master-uppsats, KTH/Fiber- och polymerteknologi

    Författare :Sara Johansson; [2022]
    Nyckelord :Hydrogen peroxide; Hydrogen peroxide bleaching; PCA; Tepidiphilus; beneficial bacteria; paper mill; Väteperoxid; väteperoxidblekning; PCA; Tepidiphilus; gynnsamma bakterier; pappersbruk;

    Sammanfattning : På pappersmaskin 11 i Hallsta pappersbruk tillverkas högglansigt papper som bleks med väteperoxid. Om väteperoxiden som finns kvar efter blekningen, kallat restperoxid, kommer ut på pappersmaskinen sliter detta på termovalsarna, vilket påverkar slutprodukten. LÄS MER

  7. 5. A novel manganese cofactor : Elucidation and characterization of a high-valent manganese cofactor in ribonucleotide reductase using Electron Paramagnetic Resonance spectroscopy

    Master-uppsats, Uppsala universitet/Molekylär biomimetik

    Författare :Sigrid Berglund; [2018]
    Nyckelord :;

    Sammanfattning : The in-biology novel high-valent manganese cofactor {MnIII MnIV} has been elucidated and characterized in a ribonucleotide reductase from Facklamia ignava, establishing the new radical-free ribonucleotide reductase class; class Id. The cofactor was found to be directly connected to catalytic activity and a mixed-metal cofactor was disproven using a newly formulated in vitro assembly protocol and activity assays. LÄS MER