A PLANT-TISSUE ELECTRODE BASED ON THE USE OF CHEMICAL MEDIATORS

Authors
TU YF
Citation
Yf. Tu, A PLANT-TISSUE ELECTRODE BASED ON THE USE OF CHEMICAL MEDIATORS, Analytical letters, 26(8), 1993, pp. 1557-1566
Citations number
7
Categorie Soggetti
Chemistry Analytical
Journal title
Analytical letters → ACNP
ISSN journal
00032719
Volume
26
Issue
8
Year of publication
1993
Pages
1557 - 1566
Database
ISI
SICI code
0003-2719(1993)26:8<1557:APEBOT>2.0.ZU;2-K
Abstract
In this study two plant tissue electrodes were made by the author usin g a graphite base electrode modified with ferrocene and methyl blue. T he tissue slices of mushroom and banana used for the source of enzyme all contain polyphenol oxidase, and results for the determination of o -diphenol are satisfactory. The linear ranges of both biosensors are 2 X 10(-5) mol/L to 3 X 10(-2) mol/L, and have more than one month's li fe.