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Proceedings Paper

Surface plasmon resonance application for herbicide detection
Author(s): Vladimir I. Chegel; Yuri M. Shirshov; Elena V. Piletskaya; Sergey A. Piletsky
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Paper Abstract

The optoelectronic biosensor, based on Surface Plasmon Resonance (SPR) for detection of photosynthesis-inhibiting herbicides in aqueous solutions is presented. The pesticide capability to replace plastoquinone from its complex with D1 protein is used for the detection. This replacement reaction results in the changes of the optical characteristics of protein layer, immobilized on the gold surface. Monitoring of these changes with SPR-technique permit to determine 0.1 - 5.0 mkg/ml herbicide in solution within one hour.

Paper Details

Date Published: 1 January 1998
PDF: 4 pages
Proc. SPIE 3199, Biomedical Systems and Technologies II, (1 January 1998); doi: 10.1117/12.301107
Show Author Affiliations
Vladimir I. Chegel, Institute of Semiconductor Physics (Ukraine)
Yuri M. Shirshov, Institute of Semiconductor Physics (Ukraine)
Elena V. Piletskaya, Institute of Molecular Biology and Genetics (Ukraine)
Sergey A. Piletsky, Institute of Molecular Biology and Genetics (Ukraine)

Published in SPIE Proceedings Vol. 3199:
Biomedical Systems and Technologies II
Francesco Baldini; Nathan I. Croitoru; Mark Russell Dickinson; Martin Frenz; Mitsunobu Miyagi; Riccardo Pratesi; Stefan Seeger, Editor(s)

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