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The influence of surface composition of carbon nanotubes on the photobioelectrochemical activity of thylakoid bioanodes mediated by osmium-complex modified redox polymer
(Elsevier, 2019-04-17)
A combination of photosynthetic biocatalysts with high surface area conductive materials mediated by an osmium-complex modified redox polymer (OsRP) holds promising features for the development of sustainable "green" systems ...
Powering fuel cells through biocatalysis
(Academic Press, 2007-11-27)
[No abstract available]
Design of experiments approach to provide enhanced glucose-oxidising enzyme electrode for membrane-less enzymatic fuel cells operating in human physiological fluids
(Wiley, 2018-03-30)
Graphite electrodes are modified with a redox polymer, [Os(4,4-dimethoxy-2,2-bipyridine)(2)(polyvinylimidazole)(10)Cl](+) (E degrees=-0.02V vs Ag/AgCl (3M KCl), crosslinked with a flavin adenine dinucleotide glucose ...
Multiplexed electrochemical cancer diagnostics with automated microfluidics
(Wiley, 2018-11-27)
Microfluidic platforms can lead to miniaturisation, increased throughput and reduced reagent consumption, particularly when the processes are automated. Here, a programmable microcontroller is used for automation of a ...
Comparison of performance of an earthen plate and nafion as membrane separators in dual chamber microbial fuel cells
(Universitatea Tehnica "Gheorghe Asachi" Iasi. Editura Politehnium, Romania, 2018-02)
The performance of microbial fuel cells (MFC) employing an earthen plate as a membrane separator is compared to that using Nafion 117 in an identical up-flow dual-chambered cylindrical cell configuration. The MFC configuration ...
Effect of individual plasma components on the performance of a glucose enzyme electrode based on redox polymer mediation of a flavin adenine dinucleotide-dependent glucose dehydrogenase
(Elsevier, 2019-02-11)
The performance of glucose enzyme electrodes, consisting of crosslinked flavin adenine dinucleotide glucose dehydrogenase (FADGDH), an osmium redox polymer and multi-walled carbon nanotubes on graphite electrodes, was ...
Glucose biosensor based on open-source wireless microfluidic potentiostat
(Elsevier, 2019-02-17)
Wireless potentiostats capable of cyclic voltammetry and amperometry that connect to the Internet are emerging as key attributes of future point-of-care devices. This work presents an "integrated microfluidic electrochemical ...
Cost-effective wireless microcontroller for internet connectivity of open-source chemical devices
(American Chemical Society, 2018-06-04)
This paper presents a system for remote monitoring of turbidity data that can detect light intensity and temperature using a microcontroller and the Internet of Things. The system comprises a light dependent resistor and ...
The in vivo potential-regulated protective protein of nitrogenase in azotobacter vinelandii supports aerobic bioelectrochemical dinitrogen reduction in vitro
(American Chemical Society, 2017-06-08)
Nitrogenase, the only enzyme known to be able to reduce dinitrogen (N-2) to ammonia (NH3), is irreversibly damaged upon exposure to molecular oxygen (O-2). Several microbes, however, are able to grow aerobically and ...
Amperometric flow injection analysis of glucose and galactose based on engineered pyranose 2-oxidases and osmium polymers for biosensor applications
(Wiley, 2018-04-25)
In the present study, wild type and three mutants of pyranose 2-oxidase (PyOx-WT, PyOx-MT1, PyOx-MT2, PyOx-MT3), which showed improved properties for D-galactose oxidation, were investigated for their oxidising ability ...