The four-channel electrochemical immunosensor for detection of herbicides based on phenoxyalkanoic acids.
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F02%3A00007720" target="_blank" >RIV/00216224:14310/02:00007720 - isvavai.cz</a>
Result on the web
—
DOI - Digital Object Identifier
—
Alternative languages
Result language
angličtina
Original language name
The four-channel electrochemical immunosensor for detection of herbicides based on phenoxyalkanoic acids.
Original language description
The electrochemical immunosensor combining three monoclonal antibodies on the same measuring element produced by screen-printing was constructed for the semiquantitative group-specific detection of herbicides belonging to phenoxyalkanoic acids. The combination of different monoclonal antibodies covalently immobilized on three working electrodes and one additional electrode containing immobilized albumin provided a more reliable detection of phenoxyalkanoic acids. Peroxidase-2,4-dichlorophenoxyacetic acid conjugate was used as a tracer suitable for all the antibodies employed in a competitive immunoassay. Several herbicides were used to characterize the immunosensor. The developed immunosensor was tested on samples of surface water spiked with differentherbicides and binary mixtures of herbicides. The proposed approach seems feasible for rapid screening of large series of samples for the presence of herbicides.
Czech name
The four-channel electrochemical immunosensor for detection of herbicides based on phenoxyalkanoic acids.
Czech description
The electrochemical immunosensor combining three monoclonal antibodies on the same measuring element produced by screen-printing was constructed for the semiquantitative group-specific detection of herbicides belonging to phenoxyalkanoic acids. The combination of different monoclonal antibodies covalently immobilized on three working electrodes and one additional electrode containing immobilized albumin provided a more reliable detection of phenoxyalkanoic acids. Peroxidase-2,4-dichlorophenoxyacetic acid conjugate was used as a tracer suitable for all the antibodies employed in a competitive immunoassay. Several herbicides were used to characterize the immunosensor. The developed immunosensor was tested on samples of surface water spiked with differentherbicides and binary mixtures of herbicides. The proposed approach seems feasible for rapid screening of large series of samples for the presence of herbicides.
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CE - Biochemistry
OECD FORD branch
—
Result continuities
Project
<a href="/en/project/GA525%2F97%2F0924" target="_blank" >GA525/97/0924: Trace analysis of toxic PCB and pesticides using detection and separation methods based on antibody specifity</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2002
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
International Journal of Environmental and Analytical Chemistry
ISSN
0306-7319
e-ISSN
—
Volume of the periodical
83
Issue of the periodical within the volume
2
Country of publishing house
GB - UNITED KINGDOM
Number of pages
9
Pages from-to
101-109
UT code for WoS article
—
EID of the result in the Scopus database
—