The invention relates to a lacasse with high redox potential produced by means of directed molecular evolution, which is active in electrophysiological conditions, resists high halide concentrations, has a significant neutral/alkaline pH activity and is active in human blood and plasma. The invention ...
HIGH REDOX POTENTIAL PEROXIDASES DESIGNED BY DIRECTED EVOLUTION Versatile peroxidases obtained by directed molecular evolution from a versatile peroxidase of Pleurotus eryngii, with improved functional expression, catalytic activity and thermal stability, and method for producing same. GARCA RUIZ, EVA,MART...
The standard redox potential of acrylyl-CoA/propionyl-CoA couple (C(3)) was determined to be 69 mV (vs. standard hydrogen electrode) at pH 7 and 25 degrees C. This value implies that the 2, 3-dehydrogenation of propionyl-CoA is thermodynamically much more unfavorable than that of longer ...
aRedox potential on mycelium growth has apparent effect, if the redox potential is too high, will induce cell death [42 ]. For strictly anaerobic bacteria, molecular oxygen on its toxicity, this is due to molecular oxygen to enhance environmental redox potential. If the environment in the ...
Fungal high redox potential laccases are proposed as cathodic biocatalysts in implantable enzymatic fuel cells to generate high cell voltages. Their application is limited mainly through their acidic pH optimum and chloride inhibition. This work investig
To provide a driving force for this chemical reaction, the SRC should have a reversible redox potential (E0) above the thermodynamic OER potential (1.23 VRHE, with respect to the reversible hydrogen electrode), whereas for high efficiency it should be oxidized at a low overpotential and ...
We report on the assembly and characterisation of a high potential, stable, mediator-less and cofactor free biocathode based on a fungal laccase (Lc), adsorbed on highly dispersed carbonaceous materials. First, the stability and activity of Trametes hirsuta Lc immobilised on different carbon particle...
materials for ZIBs is still a challenge. Furthermore, metallic Zn electrode owns an ultrahigh volumetric capacity and low redox potential (− 0.76 V vs. standard hydrogen electrode), which enable it to be a promising anode for ZIBs [5,39,40]. However, in practical applications, repeated ...
Electrochemical cells that utilize lithium and sodium anodes are under active study for their potential to enable high-energy batteries. Liquid and solid polymer electrolytes based on ether chemistry are among the most promising choices for rechargeable
These results suggest the potential power of the principle to investigate the in-situ active structures for the catalysts. Besides the support by computation, such an energy level principle has also been supported by previous experimental results on the redox potentials of the materials. For example...