黒カビ(Aspergillus niger)固定化電極の電気化学的応答特性 [in Japanese] Electrochemical characterization of Aspergillus niger-immobilized carbon electrode [in Japanese]
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Mycelium of <i>Aspergillus niger</i> was cultured aerobically in a liquid medium and immobilized on a carbon electrode. The electrode with immobilized <i>Aspergillus niger</i> was immersed in a buffer solution at pH 6.0 and the current at 0.5 V was measured. The electrode produced an anodic current with the addition of <i>p</i>-benzoquinone as an electron transfer mediator and attained a steady-state. When glucose was added to the solution containing <i>p</i>-benzoquinone, the current increased further and attained a steady-state. The steady-state current with glucose increased with increasing concentrations of glucose. Thus, <i>Aspergillus niger</i> immobilized on the electrode work as biocatalysts in the electrolytic oxidation of glucose. Characteristics and applications of the electrode were investigated.
- The Journal of the Institute of Electrical Engineers of Japan
The Journal of the Institute of Electrical Engineers of Japan 119(11), 549-553, 1999-11
The Institute of Electrical Engineers of Japan