2-Arylpropionic acid derivatives, such as ibuprofen, constitute an important group of non-steroidal anti-inflammatory drugs (NSAIDs). Biocatalytic asymmetric reduction 2-arylacrylic derivatives by ene reductases (EREDs) is a valuable approach for synthesis these derivatives. However, previous bioreduction EREDs resulted solely in nonpharmacological (R)-enantiomers. Here, we present the engineer...

Abstract Sulfate-containing wastewater has a serious threat to the environment and human health. Microbial technology great potential for treatment of sulfate-containing wastewater. It was found that nano-photocatalysts could be used as extracellular electron donors promote growth metabolic activity non-photosynthetic microorganisms. However, also induce oxidative stress damage cells. Therefore...

Chromium (Cr) has been extensively used in many industrial applications. Inappropriate disposal of effluent led to increased Cr concentrations the environment. As a result, Cr(VI) classified under strict control measures by most national and international lists highly toxic materials. Bioremediation Cr(VI)-contaminated effluents appears be more economical environment-friendly treatment method. ...

The combination of gold(I) and enzyme catalysis has provided access to a series nor(pseudo)ephedrine derivatives in regio- stereoselective manner. approach involves developing IPrAuNTf2-catalyzed hydration 1-phenylprop-2-yn-1-yl acetate or N-(1-phenylprop-2-yn-1-yl)acetamide, followed by (dynamic) asymmetric biotransamination bioreduction the corresponding keto ester amide intermediates. Enzyme...

<p>A technique for green manufacturing of zinc oxide based nanoparticles utilising cassava peel has been approached in this research antibacterial investigation. Especially, the is an agro waste from starch and food processing industries extract Cassava used synthesising (ZnO-NPs). The were synthesized using bioreduction method. plasmon peak UV–Visible spectroscopy observed at 380 nm, whi...

in the present study, we have reported the biological synthesis of silver nanoparticles (agnps) using aqueous leaf extract prepared by hot percolation treatment of wheat varities (pbw343, triticum durum and aegilops tauschii )for the reduction of silver ions to silver nanoparticles. bioreduction of ag+ to ag0 was observed when aqueous extract augmented with silver nitrate (agno3) was incubated ...