Mediated Enzyme Electrode for the Determination of L-Glutamate
- 1 August 1991
- journal article
- biosensors and-chemical-sensors
- Published by Taylor & Francis in Analytical Letters
- Vol. 24 (8) , 1445-1452
- https://doi.org/10.1080/00032719108052983
Abstract
A mediated enyme electrode was developed for the determination of L-glutamate, based on the immobilization of L-glutamate oxidase from Streptomyces sp. X 119–6. A graphite working electrode was used with 1,1 dimethylferrocene (DMF) as electron mediator. The electrode responded linearly to L-glutamate over the range 0.2 to 2 mM (0.029–0.29 g/l). The enzyme electrode was applied to the measurement of L-glutamate in various foodstuffs.Keywords
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