Sökning: "biotransformation"

Visar resultat 1 - 5 av 9 uppsatser innehållade ordet biotransformation.

  1. 1. Investigating the temperature mediated effects of antidepressant pharmaceutical on foraging behavior and activity in aquatic invertebrates

    Master-uppsats, Umeå universitet/Institutionen för ekologi, miljö och geovetenskap

    Författare :Johanna Björkman; [2023]
    Nyckelord :;

    Sammanfattning : Contamination by pharmaceuticals in aquatic environments is an increasing problem globally. Wide range of pharmaceuticals of different treatments classes are commonly detected in water and the tissues of organisms and there is a growing concern about how these substances might affect the aquatic ecosystems. LÄS MER

  3. 2. Human Exposure to Per- and Polyfluoroalkyl : Substances through Fish Consumption

    Master-uppsats, Örebro universitet/Institutionen för naturvetenskap och teknik

    Författare :Welmoed Nauta; [2023]
    Nyckelord :Per- and polyfluoroalkyl substances; Human exposure; Fish consumption; Glasbruket; Target analysis; Mass balance analysis;

    Sammanfattning : Human exposure to per- and poly-fluoroalkyl substances (PFAS) occurs mainly through two pathways, inhalation and ingestion. Dietary exposure to persistent organic pollutants (POPs), including PFAS, is driven mainly by the consumption of foods of marine or terrestrial animal origin. LÄS MER

  4. 3. Exploring amino acid metabolism in Saccharomyces cerevisiae for improved eco-efficient production of chiral amine

    Kandidat-uppsats, Malmö universitet/Fakulteten för hälsa och samhälle (HS)

    Författare :Anna Karlsson; [2019]
    Nyckelord :1-methyl-3-phenylpropylamine; amino acid; aminotransaminase; biotransformation; chiral amine; metabolically engineered; saccharomyces cerevisiae;

    Sammanfattning : Kirala aminer används idag både som aktiva substanser och som bindningsmedel i flertalet läkemedel, dock är dagens produktion med kinetic resolution ineffektiv vilket gör att mer effektiva och miljövänliga produktionssätt eftersträvas. Biotransformation har visat sig både vara miljövänligt och en effektiv metod för att producera kirala aminer. LÄS MER

  5. 4. Biodegradation of organic micropollutants dibutyl phthalate and bisphenol A by fungi

    Master-uppsats, SLU/Department of Molecular Sciences

    Författare :Lena Carstens; [2018]
    Nyckelord :micropollutant; dibutyl phthalate; bisphenol A; fungi; biodegradation; biosorption; endocrine disrupting chemical;

    Sammanfattning : Fungi represent a promising and relatively untapped resource in regard to the bioremediation of micropollutants. Degradation efficiencies of the ubiquitous endocrine disrupting chemicals dibutyl phthalate (DBP) and bisphenol A (BPA) by selected fungal strains with different ecophysiologies were determined via ultra performance liquid chromatography (UPLC). LÄS MER

  7. 5. Effects of Persistent Organic Pollutants and Their Mixtures on Biotransformation and Oxidative Stress in Zebrafish Embryo

    Kandidat-uppsats, Örebro universitet/Institutionen för naturvetenskap och teknik

    Författare :Hyon Sun Jeong; [2016]
    Nyckelord :Zebrafish; Developmental toxicity; Mixture toxicity; Oxidative stress;

    Sammanfattning : Persistent organic pollutants (POPs) cause significant effects on organisms due to their resistance to environmental degradation and specific toxic responses. Although POPs toxicities were linked to oxidative stress in the previous studies, there are few POPs studies that link them with oxidative stress in zebrafish during development. LÄS MER