Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 174, 301-306 (2016-12-18)
A convenient fluorescence quenching method for determination of Quizalofop-p-ethyl(Qpe) was proposed in this paper. Eosin Y(EY) is a red dye with strong green fluorescence (λex/λem=519/540nm). The interaction between EY, Pd(II) and Qpe was investigated by fluorescence spectroscopy, resonance Rayleigh scattering(RRS)
Environmental science and pollution research international, 25(14), 13226-13234 (2016-06-03)
Organophosphates (e.g. chlorpyrifos ethyl) and carbamates (e.g. fenobucarb) are commonly used to control a wide range of pests in rice fields of the Mekong Delta in Vietnam. This study assesses the combined effect of chlorpyrifos ethyl (CPF) and fenobucarb (F)
Fundamental and applied toxicology : official journal of the Society of Toxicology, 8(3), 415-422 (1987-04-01)
Malathion-induced marked potentiation of BPMC toxicity (about fivefold) was analyzed by measuring LD50 as an index of acute toxicity. The acute lethality of BPMC was decreased by muscarinic blockers (atropine, methylatropine, or trihexyphenidyl) or a monoamine oxidase inhibior (pargyline) and
Journal of pharmacobio-dynamics, 9(9), 697-703 (1986-09-01)
The mechanism of potentiation of 2-sec-butylphenyl N-methylcarbamate (BPMC) toxicity by O,O-dimethyl O-(3-methyl-4-methylthiophenyl) phosphorothioate (fenthion) in mice was investigated in relation to BPMC metabolism in the liver. Simultaneous administration of BPMC and either one of the thiophosphates (fenthion, its sulfoxide and
Mice showed no toxic signs after a single injection of o-sec-butylphenyl methylcarbamate (BPMC, 10 mg/kg) or 2-isopropoxyphenyl-N-methylcarbamate (propoxur, 2 mg/kg). Each dose of BPMC or propoxur caused an increase in acetylcholine content and a decrease in acetylcholinesterase activity in the
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