Organophosphate Pesticide Residues: A Spot Test for Detecting Cholinesterase Inhibitors
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چکیده
منابع مشابه
Serum Cholinesterase Inhibition in Relation to Paraoxonase-1 (PON1) Status among Organophosphate-Exposed Agricultural Pesticide Handlers
BACKGROUND Animal studies have demonstrated that low paraoxonase-1 (PON1) status (i.e., low catalytic efficiency and/or low plasma PON1 activity) is associated with neurotoxic effects after exposure to several organophosphate (OP) insecticides. However, few human studies have investigated associations between PON1 status and intermediate end points, such as serum cholinesterase [butyrylcholines...
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Tijana Đorđević1*, Slavica Šiler-Marinković2, Rada Đurović-Pejčev1, Suzana Dimitrijević-Branković2 and Jelena Gajić Umiljendić1 1Institute of Pesticides and Environmental Protection, 11080 Belgrade, Serbia ([email protected]) 2University of Belgrade, Faculty of Technology and Metallurgy, Division of Biochemical Engineering and Biotechnology, Karnegijeva 4, 11000 Belgrade, Serbia Rec...
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The conventional analysis of pesticide residues in analytical commodities, such as tobacco and tobacco products is a labor intensive procedure, since it is necessary to cover a wide range of different chemicals, using a single procedure. Standard analysis methods include extensive sample pretreatment (with solvent extraction and partitioning phases) and determination by GC and HPLC to achieve t...
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Organophosphate compounds, which are potent irreversible inhibitors of carboxylic esterases, including cholinesterase, have been extensively used as pesticides throughout the world, and many unfortunate incidents of acute intoxication have been reported (Grob and Harvey, I953; Goldman and Teitel, I958; Healy, 1959; Dinman, I964; Quinby, I964; Crowley and Johns, I966; DePalma, Kwalick, and Zuker...
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0456 R andomized controlled trials (RCTs) are generally considered to be a robust form of evidence, free from bias, and the trial results are often used as a powerful tool to promote new drugs [1,2]. However, because the inclusion criteria for many RCTs are often very restrictive (for example, trials generally exclude patients with serious concomitant illnesses) and because patients in trials t...
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ژورنال
عنوان ژورنال: Journal of AOAC INTERNATIONAL
سال: 1963
ISSN: 0095-9111
DOI: 10.1093/jaoac/46.4.707