Sökning: "urease"
Visar resultat 1 - 5 av 20 avhandlingar innehållade ordet urease.
1. Development of novel molecular methods for Campylobacter species and for Helicobacter pylori
Sammanfattning : Background and Aim: Different Campylobacter species and Helicobacter pylori are common causes of gastrointestinal infections that may result in diarrhea and chronic gastritis, respectively. The overall aim of this thesis was to develop novel methods for identification, differentiation and characterization of these bacteria. LÄS MER
2. Mechanistic Studies of Dinuclear Metalloenzymes - A Model Approach
Sammanfattning : With the goal to study the mechanisms of dinuclear metalloenzymes, a new line of synthetic and computational models were prepared and studied. Mixed imidazole and carboxylate multidentate complexes were synthesized to better simulate carboxylate-rich ligand environments. LÄS MER
3. Studies of urease mutants in Neurospora crassa and Ophiostoma multiannulatum
Sammanfattning : .... LÄS MER
4. UV-based advanced oxidation process for nutrient stabilisation and organic micropollutant degradation in source-separated human urine
Sammanfattning : Urine dehydration is one of the technological approach to recover nutrients in concentrated form from source separated urine. When drying fresh urine, nitrogen loss occurs due to hydrolysis of urea into ammonia unless methods to inactivate urease enzyme are employed. LÄS MER
5. Helicobacter pylori cell surface interactions with glycosaminoglycans. Identification and characterisation of proteins binding to heparin/heparan sulphate
Sammanfattning : Helicobacter pylori is a gastric pathogen which cause chronic type B gastritis and peptic ulcer disease. H. pylori produces virulence factors such as urease, vacuolating cytotoxin VacA, cag pathogenicity island-associated proteins, flagella and adhesins. LÄS MER