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Literature summary extracted from

  • Zhao, X.; Jia, H.; Kim, J.; Wang, P.
    Kinetic limitations of a bioelectrochemical electrode using carbon nanotube-attached glucose oxidase for biofuel cells (2009), Biotechnol. Bioeng., 104, 1068-1074 .
    View publication on PubMed

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.1.3.4 additional information
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additional information kinetic limitations of a bioelectrochemical electrode using carbon nanotube-attached glucose oxidase for biofuel cells. Carbon nanotube-supported glucose oxidase is examined in the presence of 1,4-benzoquinone. The intrinsic Michaelis parameters of the reaction catalyzed by carbon nanotube-glucose-oxidase are very close to those of native enzyme. However, the Nafion entrapment of carbon nanotube-glucose-oxidase for an electrode results in a much lower activity due to the limited availability of the embedded enzyme. Kinetic studies reveal that the biofuel cell employing such an enzyme electrode only generate a power density equivalent to less than 40% of the reaction capability of the enzyme on electrode. Factors such as electron and proton transfer resistances can be more overwhelming than the heterogeneous reaction kinetics in limiting the power generation of such biofuel cells Aspergillus niger

Organism

EC Number Organism UniProt Comment Textmining
1.1.3.4 Aspergillus niger P13006
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-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.1.3.4 beta-D-glucose + O2
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Aspergillus niger D-glucono-1,5-lactone + H2O2
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