Photovoltaic Determination of Hydrogen Peroxide with A Biophotodiode
- 1 January 1984
- journal article
- research article
- Published by Taylor & Francis in Analytical Letters
- Vol. 17 (7), 555-564
- https://doi.org/10.1080/00032718408066489
Abstract
A novel biosensor, biophotodiode, is proposed for the determination of substances of biochemical and clinical importance. The biophotodiode is a unique combination of a photodiode and matrix-bound peroxidase. Since the enzyme catalyzes the luminescent reaction of the luminol-H2O2 system, this assembly is effective on the determination of hydrogen peroxide. The photocurrent of the sensor is correlated with the hydrogen peroxide concentration ranging from 1mM to 10 mM. A biophotodiode for glucose is also constructed by assembling a glucose oxidase-peroxidase bienzyme membrane and a photodiode.Keywords
This publication has 4 references indexed in Scilit:
- Luminescence catalyst immunoassay of β2-microglobulin with haemin as a chemically amplifiable labelEnzyme and Microbial Technology, 1983
- Luminescence immunoassay of human serum albumin with hemin as labeling catalystAnalytical Chemistry, 1982
- Delayed luminescence of luminol initiated by a membrane-bound peroxidaseApplied Biochemistry and Biotechnology, 1981
- Field effect transistor sensitive to penicillinAnalytical Chemistry, 1980