About: Multienzyme electrochemical array sensor for determination of phenols and pesticides

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The screen-printed four-electrode system was used as the amperometric transducer for determination of phenols and pesticides using immobilised tyrosinase, peroxidase, acetylcholinesterase and butyrylcholinesterase. Acetylthiocholine chloride was chosen as substrate for cholinesterases to measure inhibition by pesticides, hydrogen peroxide served as co-substrate for peroxidase to measure phenols. The compatibility of hydrolases and oxidoreductases working in the same array was studied. The detection of p-cresol, catechol and phenol as well as of pesticides including carbaryl, heptenophos and fenitrothion was carried out in flow-through and steady state arrangements. In addition, the effects of heavy metals (Cu2+, Cd2+, Fe3+), fluoride (NaF), benzene and dimethylsulphoxide on cholinesterase activities were evaluated. It was demonstrated that electrodes modified with hydrolases and oxidoreductases can function in the same array. The achieved R.S.D. The screen-printed four-electrode system was used as the amperometric transducer for determination of phenols and pesticides using immobilised tyrosinase, peroxidase, acetylcholinesterase and butyrylcholinesterase. Acetylthiocholine chloride was chosen as substrate for cholinesterases to measure inhibition by pesticides, hydrogen peroxide served as co-substrate for peroxidase to measure phenols. The compatibility of hydrolases and oxidoreductases working in the same array was studied. The detection of p-cresol, catechol and phenol as well as of pesticides including carbaryl, heptenophos and fenitrothion was carried out in flow-through and steady state arrangements. In addition, the effects of heavy metals (Cu2+, Cd2+, Fe3+), fluoride (NaF), benzene and dimethylsulphoxide on cholinesterase activities were evaluated. It was demonstrated that electrodes modified with hydrolases and oxidoreductases can function in the same array. The achieved R.S.D. (en)
Title	Multienzyme electrochemical array sensor for determination of phenols and pesticides Multienzyme electrochemical array sensor for determination of phenols and pesticides (en)
skos:prefLabel	Multienzyme electrochemical array sensor for determination of phenols and pesticides Multienzyme electrochemical array sensor for determination of phenols and pesticides (en)
skos:notation	RIV/00216224:14310/05:00012356!RIV10-MSM-14310___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA525/97/0924), Z(MSM0021622413)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Skládal, Petr
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Masarykova univerzita / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	531597
http://linked.open...ai/riv/idVysledku	RIV/00216224:14310/05:00012356
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	amperometric screen-printed biosensor; flow-injection analysis; steady state system; tyrosinase; peroxidase; cholinesterase; phenols; pesticides; wastewater (en)
http://linked.open.../riv/klicoveSlovo	phenols cholinesterase tyrosinase wastewater peroxidase pesticides amperometric screen-printed biosensor flow-injection analysis steady state system
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[1D1C4377D5F4]
http://linked.open...i/riv/nazevZdroje	Talanta
http://linked.open...in/vavai/riv/obor	CE
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	7 (xsd:int)
http://linked.open...vavai/riv/projekt	Trace analysis of toxic PCB and pesticides using detection and separation methods based on antibody specifity
http://linked.open...UplatneniVysledku	2005
http://linked.open...v/svazekPeriodika	65
http://linked.open...iv/tvurceVysledku	Skládal, Petr Solná, Renáta Emneus, Jenny Ruzgas, Tautgirdas Sapelnikova, Svetlana Carlsson, Charlotte Winther-Nielsen, Margarethe
http://linked.open...n/vavai/riv/zamer	Proteiny v metabolismu a při interakci organismů s prostředím
issn	0039-9140
number of pages	9 (xsd:int)
http://localhost/t...ganizacniJednotka	14310

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