Development of a Photosystem II-based Biosensor for Detection of Herbicides

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F44555601%3A13430%2F01%3A00001405" target="_blank" >RIV/44555601:13430/01:00001405 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Development of a Photosystem II-based Biosensor for Detection of Herbicides
Original language description
Pollution of rivers, lakes and soil by herbicides has become a serious problem in recent years. In the environment, many of these compounds can remain active for several years, causing ecological damage. Currently the most commonly used high-performanceliquid chromatography (HPLC) and gas chromatography with mass spectrometry (GC-MS) can not be used for continuous, on-site analysis. The use of biosensors has opened a possibility for monitoring of environmental pollution of aquatic and terrestrial ecosystems. The binding and affinity of some herbicides to the PSII core offered a good possibility to use PSII preparations as biological receptors for biosensors. Recently, an electrochemical biosensor for the detection of photosynthetic herbicides have been developed, using the oxygene-evolving PSII particles from the thermophilic cyanobacterium Synechoccocus elngatus, as biosensing elements (Koblizek et al. 1998). A modified imobilisation methods using recombinant PSII and Langmuir-Blodge
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BO - Biophysics
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2001
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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