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Enzyme based electrochemical detection method developed for chemical toxicant ethanolamine (EA). Monoamine oxidase A (MAO‐A) enzyme was used for the oxidation of EA. A direct electron transfer from the electrode to EA without any mediator with the help of MAO‐A enzyme was attained and this confirms the application of this methodology for the development of third generation biosensor for EA sensing...
In this study, polypyrrole (pPy) was in-situ electrosynthesized on gold electrode surface using four different scan rate variations such as 5, 10, 25 and 50mV/s with the help of cyclic voltammetry. Scanning electron microscopy (SEM) characterization revealed a scan rate dependent surface morphology for the pPy modified electrodes. The surface functional groups and elemental composition of the modified...
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