New halogenated bis-coumarin compounds inhibit both acetylcholinesterase and monoamine oxidase-B at micromolar concentrations ...

A two-year Wisconsin field trial found that injecting liquid dairy manure nearly eliminates ammonia emissions and boosts corn ...

A cell sitting in fluid looks like one of the most passive things in biology. Nutrients drift toward it on the aimless ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Urea monitoring in biological fluids is of crucial significance, since urea is a key ...

School of Chemistry, University of Leeds, Leeds LS2 9JT, U.K. Astbury Centre for Structural Molecular Biology, University of Leeds, Leeds LS2 9JT, U.K. School of Chemistry, University of Leeds, Leeds ...

One of the most invasive Australian weeds is being touted as a potential economic crop, with benefits for the construction, mining and forestry industries, and potentially many First Nations ...

The objective of this study was to evaluate NBPT, zeolite and humic acid in different concentrations as inhibitors of the activity of the enzyme urease. The activity of the urease enzyme was ...

This study evaluated the biological importance of immobilized urease enzyme over the free urease. The support material used for urease immobilization was alginate. Generally, the immobilization of ...