Modified pencil graphite electrode as a low-cost glucose sensor
نویسندگان
چکیده
منابع مشابه
A glucose oxidase inmobilized electrode based on modified graphite.
Glucose oxidase (E. C. 1.1.3.4) was immobilized on electrochemically modified graphite to obtain an enzyme electrode. The working surface of the electrode was coated with gelatine to prevent desorption of the enzyme. In substrate (glucose) solutions the amperometric signal of the enzyme electrode was due to the electroreduction of H202 generated in the enzyme layer. The linearity of the electro...
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ژورنال
عنوان ژورنال: Journal of Science: Advanced Materials and Devices
سال: 2020
ISSN: 2468-2179
DOI: 10.1016/j.jsamd.2020.07.004