Keywords
electrogenicity
microbial biosensor
electrochemical properties
biocatalyst
How to Cite
Abstract
The paper discusses the electrochemical behavior of an isolate of Gram-positive microorganism Rhodococcus electrodiphilus upon its immobilization on a graphite screen-printed electrode. This microorganism was used as a biocatalyst for an amperometric biosensor, the possibility and conditions of electron transfer from these microorganisms to the electrode in the process of transformation of various substrates were studied. The influence of polymer gels and carbon nanomaterials on the activity of this microorganism and the possibility of its long-term operation as part of the biosensor was shown. The prospects of using R. electrodiphilus as a biocatalyst of biosensor for the detection of glucose and 2,6-dichlorophenolindophenol were evaluated.
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