Discovery of Imidacloprid Metabolites in Onions Using Mass Profiler Professional Authors
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چکیده
Mass Profiler Professional (MPP), a multivariate statistical program, was applied to complex mass spectral chromatograms from 18 combined samples to tease out differences that arise from the metabolism of the pesticide imidacloprid, when applied to onions. The purpose of MPP, in general, is to assist in analyzing the complex mass spectral data that arise when high resolution accurate mass profiling is used on samples containing thousands of accurate mass ions from both the target analytes and the sample matrix.
منابع مشابه
Identification of Imidacloprid Metabolites in Onions Using High Resolution Accurate Mass Spectrometry (LC/Q-TOF MS) and Accurate Mass Tools
The use of the Agilent 6540 Q-TOF LC/MS system and Agilent MassHunter software tools have enabled the identification of six new metabolites of imidacloprid by MS/MS analysis. These metabolites and their structures were deduced from MS/MS studies with accurate mass, making it possible to better understand imidacloprid metabolism in onion as well as new metabolite targets for toxicity studies.
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تاریخ انتشار 2014