Direct Electron Transfer
Direct Electron Transfer of Cytochrome c on ZrO2 Nanoparticles Modified Glassy Carbon Electrode
... the electron transfer ...heterogeneous electron transfer rate constants which can be calculated according to ΔEp versus ln ...of direct electrochemistry of cytochrome c on ...
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Direct Electron Transfer Kinetics of Horseradish Peroxidase on Self-Assembled Monolayer/Gold Nanoparticles Decorated Multi-walled Carbon Nanotubes
... permit direct electron transfer between redox proteins and bulk electrode materials, thus allowing electrochemical sensing to be performed with no need for electron transfer ...as ...
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Direct Electron Transfer of Glucose Oxidase and Electrocatalysis of Glucose Based on Gold Nanoparticles/Electroactivated Graphite Nanocomposite
... a direct electron transfer reaction of glucose oxidase (GOx) at gold nanoparticles-electroactivated graphite/screen printed carbon electrode ...scanning electron microscopy and elemental ...
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Direct Electron Transfer of Glucose Oxidase in Carbon Paper for Biofuel Cells and Biosensors
... of electron transfer between enzymes and ...achieving electron transfer from enzymes to electrodes have relied on the use of complex biomolecule immobilization procedures, complicated matrix ...
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Direct Electron Transfer of Myoglobin on CdO Nanoparticles Modified Glassy Carbon Electrode
... study, direct electron transfer of myoglobin (Mb) on cadmium oxide (CdO) nanoparticles modified glassy carbon electrode (GCE) was ...mV. Direct electrode transfer led to design a ...
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Direct Electron Transfer Response of Superoxide Dismutase on a Graphene-Based Modified Electrode
... Single stranded DNA (ssDNA)/graphene (GR) nanocomposites were prepared by a chemical route and cast on basal plane graphite (BPG) electrode to construct an ssDNA/GR modified electrode. Copper- zinc superoxide dismutase ...
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Direct Electron Transfer of Cytochrome C on Cadmium Oxide Nanoparticles Modified Carbon Paste Electrode
... needed11. Direct electron transfer of some proteins and enzymes for biosensors has received considerable attention in recent ...on direct electron transfer process between ...
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Promotion Effects of CNTs-MnO2 Nanowires-composite on Direct Electron Transfer of Hemoglobin for Amperometric H2O2 Determination
... hemoglobin. In the optimum conditions, the symmetrical redox peak can be observed with peak separation of 58 mV and formal potential of -0.339 V, respecting the direct electron transfer of hemoglobin ...
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Direct Electron Transfer of Polyphenol Oxidase on Carbon Nanotube Surfaces: Application in Biosensing
... and direct spectrophotometric assay of monooxygenase and oxidase activities of polyphenol oxidase were reported ...Additionally, direct electrochemistry of redox proteins and enzymes on a variety of ...
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Laser Pulse Deposited Nanosized Ceria for Direct Electron Transfer of Glucose Oxidase
... potential of ca -0.456 V. The peak-to-peak separation ratio of cathodic to anodic current intensity is as small as ∼47 mV, revealing a fast electron transfer process. Furthermore, the current increased in ...
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Current Voltage Modeling of the Enzymatic Glucose Fuel Cells
... cells transfer electrons to an electrode either directly (direct electron transfer) or through me- diator molecules (mediated electron transfer) ...with direct ...
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A Label-free Electrochemical Biosensor for Acrylamide Based on DNA Immobilized on Graphene Oxide-Modified Glassy Carbon Electrode
... Acrylamide (AA) is a widely used chemical compound, which has strong neurotoxicity, and potential carcinogenicity and genotoxicity. In the present work, the interaction between AA and DNA was confirmed by UV-visible ...
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Distal [FeS]-Cluster Coordination in [NiFe]-Hydrogenase Facilitates Intermolecular Electron Transfer
... Sequence analysis of amino acid residues in the first coordination sphere of the distal [FeS]-cluster of a representative subset of [NiFe]-hydrogenases is given in Figure 5. All hydrogen oxidizing [NiFe]-hydrogenases ...
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Gold-Silver Hybrid Nanoparticles as a Novel Carrier for Electrochemical Study of Redox Protein
... the direct electron transfer of proteins, because in HNPs, gold sector with having a good biocom- patibility and capability of protein absorption was caused to safety of proteins structure and its ...
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Extracellular Electron Transfer Mechanism in Shewanella loihica PV- 4 Biofilms Formed at Indium Tin Oxide and Graphite Electrodes
... can transfer electrons extracellularly to various electron acceptors, including Fe (III) and Mn (IV), nitrate, oxygen [6], and even protons for hydrogen production ...Extracellular electron ...
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Optimisation of carbon nanotubes growth conditions by CVD and its application in amperometric glucose biosensor
... of electron-transfer between enzymes’ active sites and the electrochemical transducer is crucial towards biosensor designs (Luo et ...the direct and fast electron transfer between ...
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Iron Corrosion via Direct Metal Microbe Electron Transfer
... electron donor for growth, which is known to be abiotically produced from Fe(0). Furthermore, no proteins definitely shown to function as extracellular electrical con- tacts with Fe(0) were identified. The studies ...
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Potential for Direct Interspecies Electron Transfer in Methanogenic Wastewater Digester Aggregates
... However, studies in which two Geobacter species were cocul- tured under conditions that required interspecies electron ex- change indicated that direct electron transfer is feasible (12). Ad- ...
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Mo2C-induced hydrogen production enhances microbial electrosynthesis of acetate from CO2 reduction
... DET: direct electron transfer; MET: mediated electron transfer; XRD: X‑ray diffraction; SEM: scanning electron microscope; SEM– EDS: scanning electron microscopy with ...
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Characterization of two ETFDH mutations in a novel case of riboflavin-responsive multiple acyl-CoA dehydrogenase deficiency
... Electron transfer flavoprotein dehydrogenase (ETFDH), also called ETF-ubiquinone oxidoreductase, is a mito- chondrial protein localized in the inner membrane, that plays a key role in the ...
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