Pesticides Analyses in Golf Course. Experimental Application by LC-APCI-MS System.
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چکیده
منابع مشابه
APPLICATION NOTE Quantification of Urinary Etheno-DNA Adducts by Column-Switching LC/APCI-MS/MS
Lipid peroxidation induced etheno-DNA adducts are promutagenic and have been suggested to play a causal role in the development of human cancers. Therefore, human biomonitoring of etheno-DNA adducts in urine has been suggested as a potential marker for oxidative stress-related DNA damage. For quantitative determination, a column-switching LC/APCIMS/MS method was developed for simultaneous analy...
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A quantitative LC-APCI-MS/MS method for simultaneous measurement of opiates, cocaine, and metabolites in hair was developed and validated. Cocaine and opiates were extracted from pulverized hair via sonication in methanol at 37 degrees C for 3 h. Samples were cleaned up using solid-phase extraction. LC separation was achieved in 20 min with identification and quantification by selected reaction...
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The analysis of carotinoids is usually performed by HPLC with UV/VIS detection. Different geometric isomers can be separated using C30 stationary phases [1]. However, the complexity of most matrices makes an unequivocal identification very difficult. For this reason we investigated the use of an ion trap analyzer for the identification of carotinoids in spinach. Since carotinoids are rather non...
متن کاملQuantification of urinary etheno-DNA adducts by column-switching LC/APCI-MS/MS.
Lipid peroxidation induced etheno-DNA adducts are promutagenic and have been suggested to play a causal role in the development of human cancers. Therefore, human biomonitoring of etheno-DNA adducts in urine has been suggested as a potential marker for oxidative stress-related DNA damage. For quantitative determination, a column-switching LC/APCI-MS/MS method was developed for simultaneous anal...
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Aflatoxins (AFs) belong to a closely related group of secondary fungal metabolites. These mycotoxins are severely toxic metabolites produced mainly by Aspergillus flavus and A. parasiticus, and exposure to them can cause cancer in humans and livestock [1]. Based on epidemiological evidence, AFs have been classified as human liver carcinogens by the World Health Organization and by the U.S. Envi...
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ژورنال
عنوان ژورنال: Journal of Environmental Chemistry
سال: 1991
ISSN: 1882-5818,0917-2408
DOI: 10.5985/jec.1.64