glucose oxidase (GOx)
Glucose Sensing Using Glucose Oxidase-Glutaraldehyde- Cysteine Modified Gold Electrode
... of glucose is observed for the covalently immobilized glucose oxidase (Au-Cys-GA-GOx ...including glucose [25-27]. Namely, the glucose oxidation is correlated with the AuOH formation on ...
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Mathematical Modeling of the Amperometric Response to Glucose of Glucose Oxidase Films Deposited by AC Electrophoresis
... that glucose oxidase (GOx) could be deposited on conducting substrates using asymmetrical alternating current electrophoretic deposition (AC-EPD) to form thick enzyme layers suitable for the manufacturing ...
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Amperometric and Photometric Responses of in Situ Coupled Glucose Oxidase-Poly (Propylene Imine) Dendrimer Based Glucose Biosensor
... to glucose oxidase enzyme (GOx) in situ and used as a bioreceptor in a glucose ...of glucose. The bio-recognition of glucose by the GOx-PPI was observed with a detection limit of ...
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A Simple Image Analysis Method for Determination of Glucose by using Glucose Oxidase CdTe/TGA Quantum Dots
... of glucose oxidase ...for glucose, ...of glucose solutions were injected on separate dried TLC biosensor strips with immobilized CdTe/TGA and ...
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Covalent Immobilization of Glucose Oxidase onto Electro- synthesized Nanocomposite with PEDOT Derivative for Amperometric Glucose Biosensing
... specific glucose (Glu) amperometric biosensor was successfully developed by the covalent immobilization of glucose oxidase (GOx) onto the electro-synthesized ionic liquid (ILs) modified ...
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Fast Immobilization of Glucose Oxidase on Graphene Oxide for Highly Sensitive Glucose Biosensor Fabrication
... of glucose oxidase (GOx) used for fabrication of highly sensitive, quick response (< 2 s) and low cost glucose ...for glucose with Michaelis-Menten constant K m = ...
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Direct Electron Transfer of Glucose Oxidase and Electrocatalysis of Glucose Based on Gold Nanoparticles/Electroactivated Graphite Nanocomposite
... In this study, we reported a direct electron transfer reaction of glucose oxidase (GOx) at gold nanoparticles-electroactivated graphite/screen printed carbon electrode (AuNPs-EGr/SPCE). The activated ...
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Electrochemical glucose biosensor with the characterization of surface morphology and content of glucose oxidase- glutaraldehyde-cysteine layers on gold electrode
... The glucose oxidase- glutaraldehyde-cysteine modified gold electrode as a biosensor exhibits excellent sensitivity, selectivity and stability for glucose ...proper glucose detection in ...
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Development of Silicalite/Glucose Oxidase Based Biosensor and Its Application for Glucose Determination in Juices and Nectars
... reported. Glucose oxidase (GOx) was immobilized by two methods: cross-linking by glutaraldehyde (GOx-GA) and cross-linking by glutaraldehyde along with GOx adsorption on silicalite-modified electrode (SME) ...
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Co-immobilization of Glucose Oxidase and Catalase for the Fabrication of Biofuel Cells.
... Biofuel cells are renewable energy sources that have gained attention in recent years because of their advantages over traditional batteries and fuel cells, such as high specificity, high conversion efficiency, and ...
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A Novel Glucose Biosensor at Glucose Oxidase Immobilized Graphene and Bismuth Nanocomposite Film Modified Electrode
... We have prepared graphene-bismuth nanoparticle (Bi) nanocomposite by simple solution based chemical reduction method and explored its biosensor application for the enzymatic determination of glucose. The ...
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Glucose Oxidase Embedded ZnO Nanowires/Ferrocenyl- Alkanethiol Array for efficient glucose-sensing application
... One-dimensional ZnO nanowires/ferrocenyl-alkanethiol array is synthesized on silicon substrate combined by self-assembled and low temperature aqueous methods. Electro-catalytic responses of glucose oxidase/ ...
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Direct Electrochemistry of Glucose Oxidase at Reduced Graphene Oxide/Zinc Oxide Composite Modified Electrode for Glucose Sensor
... We prepared the reduced graphene oxide (RGO)/zinc oxide (ZnO) composite on glassy carbon electrode (GCE) by simple and green electrochemical approach. Glucose oxidase (GOx) was immobilized at RGO/ZnO ...
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Laser Pulse Deposited Nanosized Ceria for Direct Electron Transfer of Glucose Oxidase
... The glucose oxidase (GOx) enzymes catalyze glucose electrooxidation at very low electrochemical potentials, making them attractive protein biocatalysts ...by glucose to FADH 2 ...
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Simple Method for Preparing Glucose Biosensor Based on Glucose Oxidase in Nanocomposite Material of Single Wall Carbon Nanotubes/Ionic Liquid
... In this paper, our approaches to development of new kinds of enzyme biosensor are essentially based on assem- bling glucose oxidase onto a SWCNTs-IL modified glassy carbon (GC) electrode by adsorption. ...
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<p>Glucose oxidase complexed gold-graphene nanocomposite on a dielectric surface for glucose detection: a strategy for gestational diabetes mellitus</p>
... Graphene is a zero-gap semiconductor material with electroactive and transparent properties. The application of graphene has spread widely in the fi elds of solar cell, electrical circuits, sensors, energy and ...
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Direct Electron Transfer of Glucose Oxidase in Carbon Paper for Biofuel Cells and Biosensors
... Advanced bioelectronic devices, such as high-power biofuel cells (BFCs) and highly efficient biosensors, are limited by the difficulty of electron transfer between enzymes and electrodes. Previously reported methods for ...
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Heterologous expression of glucose oxidase in the yeast Kluyveromyces marxianus
... We used the model protein glucose oxidase (GOX) from Aspergillus niger to evaluate the potential of the yeast K. marxianus to be used as a host for the production of heterologous proteins and to compare ...
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Indirect Determination of Mercury by Inhibition of Glucose Oxidase Immobilized on a Carbon Paste Electrode
... Glucose oxidase from Aspergillus niger (GOx, 250 KU) and carbon powder (size < 50 nm) were purchased from ...The glucose stock solution (10% w/v) was prepared in ...
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Biofuel Cells Composed by Using Glucose Oxidase on Chitosan Coated Carbon Fiber Cloth
... as glucose dehydrogenase [3, 4], glucose oxidase (GOx) [5, 6], lacase [7], fructose dehydrogenase [8] and alcohol dehydrogenase [9] have been used in the design of biofuel ...
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