The occurrence of imbalanced heavy metals concentration due to anthropogenic hindrances
in the aquatic and terrestrial environment has become a potential risk to life after circulating …

This review is an attempt to retrace the chronicle that starts from the discovery of the role of
nickel as the essential metal ion in urease for the enzymatic catalysis of urea, a key step in …

Inducing calcium carbonate precipitation is another important function of urease in nature.
The process takes advantage of the supply of carbonate ions derived from urea hydrolysis …

Abstract Urease (urea amidohydrolase, EC 3.5. 1.5) is a nickel-containing enzyme produced
by plants, fungi, and bacteria that catalyzes the hydrolysis of urea into ammonia and …

Urease is a nickel-dependent metalloenzyme found in plants, some bacteria, and fungi.
Bacterial enzyme is of special importance since it has been demonstrated as a potent …

Protocols for microbially induced carbonate precipitation (MICP) have been extensively
studied in the literature to optimise the process with regard to the amount of injected …

Enzyme-induced carbonate precipitation (EICP) is a relatively new bio-cementation
technique for ground improvement. In EICP, calcium carbonate (CaCO 3) precipitation …

Isothermal titration calorimetry (ITC) involves accurately measuring the heat that is released
or absorbed in real time when one solution is titrated into another. This technique is usually …

The content of various chemical elements such as metals, metalloids, and nonmetals in the
environment is associated with natural and anthropogenic sources. It is necessary to …

The macromolecular crystallography P13 beamline is part of the European Molecular
Biology Laboratory Integrated Facility for Structural Biology at PETRA III (DESY, Hamburg …