Ureases I. Functional, catalytic and kinetic properties: A review
B Krajewska - Journal of molecular catalysis B: Enzymatic, 2009 - Elsevier
Ureases (urea amidohydrolases, EC 3.5. 1.5) are a group of highly proficient enzymes,
widely distributed in nature, whose catalytic function is to catalyze the hydrolysis of urea, its …
widely distributed in nature, whose catalytic function is to catalyze the hydrolysis of urea, its …
Application of microorganisms in concrete: a promising sustainable strategy to improve concrete durability
The beneficial effect of microbially induced carbonate precipitation on building materials has
been gradually disclosed in the last decade. After the first applications of on historical …
been gradually disclosed in the last decade. After the first applications of on historical …
[HTML][HTML] A new proposal for urease mechanism based on the crystal structures of the native and inhibited enzyme from Bacillus pasteurii: why urea hydrolysis costs …
Background: Urease catalyzes the hydrolysis of urea, the final step of organic nitrogen
mineralization, using a bimetallic nickel centre. The role of the active site metal ions and …
mineralization, using a bimetallic nickel centre. The role of the active site metal ions and …
Kinetics of calcite precipitation induced by ureolytic bacteria at 10 to 20 C in artificial groundwater
The kinetics of calcite precipitation induced in response to the hydrolysis of urea by Bacillus
pasteurii at different temperatures in artificial groundwater (AGW) was investigated. The …
pasteurii at different temperatures in artificial groundwater (AGW) was investigated. The …
Bacillus sphaericus LMG 22257 is physiologically suitable for self-healing concrete
The suitability of using a spore-forming ureolytic strain, Bacillus sphaericus, was evaluated
for self-healing of concrete cracks. The main focus was on alkaline tolerance, calcium …
for self-healing of concrete cracks. The main focus was on alkaline tolerance, calcium …
Comparison of rates of ureolysis between Sporosarcina pasteurii and an indigenous groundwater community under conditions required to precipitate large volumes of …
Ureolysis-driven calcite precipitation has potential to seal porosity and fracture networks in
rocks thus preventing groundwater flow and contaminant transport. In this study urea …
rocks thus preventing groundwater flow and contaminant transport. In this study urea …
[图书][B] Microbial activity in sediments: effects on soil behavior
V Rebata-Landa - 2007 - search.proquest.com
Microorganisms have played a critical role in geological processes and in the formation of
soils throughout the geological times. It is hypothesized that biological activity can also affect …
soils throughout the geological times. It is hypothesized that biological activity can also affect …
Whole cell kinetics of ureolysis by Sporosarcina pasteurii
EG Lauchnor, DM Topp, AE Parker… - Journal of applied …, 2015 - academic.oup.com
Aims Ureolysis drives microbially induced calcium carbonate precipitation (MICP). MICP
models typically employ simplified urea hydrolysis kinetics that do not account for cell …
models typically employ simplified urea hydrolysis kinetics that do not account for cell …
Biochemical process of ureolysis-based microbial CaCO3 precipitation and its application in self-healing concrete
J Xu, X Wang, B Wang - Applied microbiology and biotechnology, 2018 - Springer
Urea hydrolysis has already been considered as the most effective pathway for microbially
induced CaCO 3 precipitation (MICP). The present work first studied the combination of …
induced CaCO 3 precipitation (MICP). The present work first studied the combination of …
Structural properties of the nickel ions in urease: novel insights into the catalytic and inhibition mechanisms
This work provides a comprehensive critical summary of urease spectroscopy,
crystallography, inhibitor binding, and site-directed mutagenesis, with special emphasis …
crystallography, inhibitor binding, and site-directed mutagenesis, with special emphasis …