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Literature summary for 1.1.3.4 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]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
additional information
-
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

Organism UniProt Comment Textmining
Aspergillus niger P13006
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-

Substrates and Products (Substrate)

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