Amperometric biosensors produced by immobilization of redox enzymes at polythiophene‐modified electrode surfaces
Source abstract
Abstract
The use of polythiophene films for the immobilization of enzymes at electrodes is shown to have advantages over other conducting polymer films. Two methods by which the enzymes can be immobilized—entrapment and covalent immobilization at the surface—are described and compared. The improved stability of polythiophene against oxidation in ambient environments is expected to enable the construction of biosensors with improved sensor characteristics and lifetime.
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Research context
OpenAlex topics: Electrochemical sensors and biosensors · Conducting polymers and applications · Analytical Chemistry and Sensors
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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