Exploration of Residual Hazardous Compounds on Cotton Fibers

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24410%2F11%3A%230001304" target="_blank" >RIV/46747885:24410/11:#0001304 - isvavai.cz</a>

Výsledek na webu

<a href="http://icac.org/meetings/wcrc/wcrc5" target="_blank" >http://icac.org/meetings/wcrc/wcrc5</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Exploration of Residual Hazardous Compounds on Cotton Fibers

Popis výsledku v původním jazyce

A new method based on measurement of bio-electrical signals caused by enzymatic inhibition of acetylcholinesterase (AChE) has been performed in this study for the detection of organophosphorous pesticides and carbamates being the strong inhibitor of AChEand prevents its normal function of the rapid removal of acetylcholine (Ach). Biosensor Toxicity Analyzer (BTA) equipped with electrochemical sensors was used for the testing and enzyme activity was determined by acetylthiocholine chloride (ATCCl) as enzyme substrate. The monitoring of changes in bio-electrical signals caused by the interaction of biological substances and residues were evaluated. Two samples of cotton Giza 86 from Egypt of the crop 2009/2010 were analyzed. One of them was the classical conventional cotton and the other was organic cotton without utilizing the synthetic pesticides. Cryogenic homogenization was carried out for sample pretreatment and Soxhlet extraction method (SOX) was used with two different solvents;

Název v anglickém jazyce

Exploration of Residual Hazardous Compounds on Cotton Fibers

Popis výsledku anglicky

A new method based on measurement of bio-electrical signals caused by enzymatic inhibition of acetylcholinesterase (AChE) has been performed in this study for the detection of organophosphorous pesticides and carbamates being the strong inhibitor of AChEand prevents its normal function of the rapid removal of acetylcholine (Ach). Biosensor Toxicity Analyzer (BTA) equipped with electrochemical sensors was used for the testing and enzyme activity was determined by acetylthiocholine chloride (ATCCl) as enzyme substrate. The monitoring of changes in bio-electrical signals caused by the interaction of biological substances and residues were evaluated. Two samples of cotton Giza 86 from Egypt of the crop 2009/2010 were analyzed. One of them was the classical conventional cotton and the other was organic cotton without utilizing the synthetic pesticides. Cryogenic homogenization was carried out for sample pretreatment and Soxhlet extraction method (SOX) was used with two different solvents;

Druh

D - Stať ve sborníku

CEP obor

JJ - Ostatní materiály

OECD FORD obor

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Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2011

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of World Cotton Research Conference-5

ISBN

978-93-81361-51-1

ISSN

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e-ISSN

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Počet stran výsledku

7

Strana od-do

561-567

Název nakladatele

Excel India Publishers

Místo vydání

New Delhi, India

Místo konání akce

Mumbai, India

Datum konání akce

7. 11. 2011

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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