Results 1 to 10 of about 57,180 (153)

Extraction of crude soybean urease using ethanol and its effect on soil cementation

open access: yesSoils 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
doaj   +1 more source

Cryptococcus neoformans urease affects the outcome of intracellular pathogenesis by modulating phagolysosomal pH. [PDF]

open access: yesPLoS 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
doaj   +1 more source

UREASE. [PDF]

open access: yesLancet, The, 1916
exaly   +2 more sources

Zerumbone Inhibits Helicobacter pylori Urease Activity

open access: yesMolecules, 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
doaj   +1 more source

Encapsulation of Urease and Peg-Urease in Erythrocyte [PDF]

open access: yesArtificial 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
openaire   +3 more sources

Synergistic antifungal interaction of N-(butylcarbamothioyl) benzamide and amphotericin B against Cryptococcus neoformans

open access: yesFrontiers in Microbiology, 2023
IntroductionCryptococcus neoformans is one of the leading causes of invasive fungal infections worldwide. Cryptococcal meningoencephalitis is the main challenge of antifungal therapy due to high morbidity and mortality rates, especially in low- and ...
Gabriella Maria Andriani   +25 more
doaj   +1 more source

Extraction, precipitation and characterization of urease from Vicia faba L.

open access: yesAl-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
doaj   +1 more source

Novel Approach to Organic Mulching from Natural-Based Solutions to Enhance Soil Health and Functional Value of Calafate Fruit

open access: yesHorticulturae, 2023
Mulching suppresses weeds, improves soil biology, and increases physical or bioactive fruit yield in fruit orchards. However, there is no information on its impact on calafate (Berberis microphylla G.
Matías Betancur   +4 more
doaj   +1 more source

Inhibitors of bacterial and plants urease [PDF]

open access: yes, 2013
Urease is an important virulence factor for Helicobacter pylori and Proteus mirabilis as well as in environmental transformations of certain nitrogenous compounds.
Macegoniuk, Katarzyna
core   +2 more sources

Expression of urease by Haemophilus influenzae during human respiratory tract infection and role in survival in an acid environment

open access: yesBMC 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
doaj   +1 more source

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