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Two Photosystem II-Based Biosensors for Detection of Photosynthetic Herbicides
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SYSNO ASEP 0153718 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Two Photosystem II-Based Biosensors for Detection of Photosynthetic Herbicides Author(s) Koblížek, Michal (MBU-M) RID, ORCID
Masojídek, Jiří (MBU-M) RID, ORCID
Komenda, Josef (MBU-M) RID, ORCID
Kučera, T. (CZ)
Mattoo, A. K. (US)
Giardi, M. T. (IT)
Pilloton, R. (IT)Source Title Proceedings of the 2nd Workshop on Chemical Sensors and Biosensors / Mazzei F. ; Pilloton R.. - Roma : Italian National Ageny for new Technology, Energy and the Environment, 2000 - ISBN 88-8286-072-8 Pages s. 228-248 Number of pages 21 s. Action Workshop on Chemical Sensors and Biosensors /2./ Event date 18.03.1999-19.03.1999 VEvent location Casaccia Country IT - Italy Language eng - English Country IT - Italy Subject RIV EI - Biotechnology ; Bionics R&D Projects ME 006 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) ME 007 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Annotation We have developed 2 kinds of electrochemical biosensors for the detection of residual triazine-, urea- and phenolic-type herbicides, using isolated PSII particles from the thermophilic cyanobacterium, Synechococcus elongatus, as biosensing elements. The herbicide detection was based on the fact, that in the presence of artificial electron acceptors, the light-induced electron transfer through isolated PSII particles is accompanied by the release of oxygen, which is inhibited in a concentration-dependent manner. Workplace Institute of Microbiology Contact Eliška Spurná, eliska.spurna@biomed.cas.cz, Tel.: 241 062 231 Year of Publishing 2001
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