Results 11 to 20 of about 96,684 (239)
Frontiers in MicrobiologyBackgroundTreatment of Helicobacter pylori (H. pylori) infections is challenged by antibiotic resistance. The urease enzyme contributes to H. pylori colonization in the gastric acidic environment by producing a neutral microenvironment.
Hanaa Shaalan +3 more
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Intracellular Microbial Urease [PDF]
Nature, 1964 THE urease reaction has been used as a diagnostic method for a number of groups of bacteria. It is particularly useful in differentiating Proteus species from enteric pathogens1,2 and has also been used to differentiate Brucella suis from B. abortus and B. melitensis3.
C. D. Jeffries
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Molekul, 2023 Urease has been utilized in the field of health and industry. Urease is commonly used in the form of free enzyme, so that the utilization is limited. Urease efficiency can be improved using immobilization enzyme.
Zusfahair Zusfahair +4 more
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Encapsulation of Urease and Peg-Urease in Erythrocyte [PDF]
Artificial Cells, Blood Substitutes, and Biotechnology, 2000 Erythrocytes can be used to entrap drugs, enzymes or other molecules with active properties, with various encapsulation procedures. The carrier is nonimmunogenic, biodegradable, and circulates freely throughout the body. Urease was covalently immobilized on activated methoxypolyethyleneglycol-5000 (PEG-5000) (1:3 molar ratio).
Baysal, SH, Uslan, AH
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Cryptococcus neoformans urease affects the outcome of intracellular pathogenesis by modulating phagolysosomal pH. [PDF]
PLoS Pathogens, 2018 Cryptococcus neoformans is a facultative intracellular pathogen and its interaction with macrophages is a key event determining the outcome of infection. Urease is a major virulence factor in C.
Man Shun Fu +7 more
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Extraction of crude soybean urease using ethanol and its effect on soil cementation
Soils and Foundations, 2023 One nature-based soil improvement method is the Enzyme Induced Carbonate Precipitation (EICP) approach using the crude soybean urease solution. This study aims to investigate the extraction of soybean urease using different contents of ethanol, and its ...
Han-Jiang Lai +4 more
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Zerumbone Inhibits Helicobacter pylori Urease Activity
Molecules, 2021 Helicobacter pylori (H. pylori) produces urease in order to improve its settlement and growth in the human gastric epithelium. Urease inhibitors likely represent potentially powerful therapeutics for treating H.
Hyun Jun Woo +4 more
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BMC Microbiology, 2011 Background Nontypeable Haemophilus influenzae is a common cause of otitis media in children and lower respiratory tract infection in adults with chronic obstructive pulmonary disease (COPD). Prior studies have shown that H.
Murphy Timothy F, Brauer Aimee L
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Extraction, precipitation and characterization of urease from Vicia faba L.
Al-Mustansiriyah Journal of Science, 2020 This study aimed to extract urease enzyme from available plant source which was broad beans (Vicia faba L.) using aqueous solution in a ratio1:3(w:v) .The crude extract appeared enzyme activity 33.3 U/ml. Results of this study revealed the possibility to
Dalal Subree Bedan
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