13C- and 15N-Isotope Analysis of Desphenylchloridazon by Liquid Chromatography-Isotope-Ratio Mass Spectrometry and Derivatization Gas Chromatography-Isotope-Ratio Mass Spectrometry.
Sign Up to like & getrecommendations! Published in 2019 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.8b04906
Abstract: The widespread application of herbicides impacts surface water and groundwater. Metabolites (e.g., desphenylchloridazon from chloridazon) may be persistent and even more polar than the parent herbicide, which increases the risk of groundwater contamination. When parent… read more here.
Keywords: ratio mass; chromatography isotope; isotope ratio; isotope ... See more keywords
Quantitative Bioreactor Monitoring of Intracellular Bacterial Metabolites in Clostridiumautoethanogenum Using Liquid Chromatography–Isotope Dilution Mass Spectrometry
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DOI: 10.1021/acsomega.0c05588
Abstract: We report a liquid chromatography–isotope dilution mass spectrometry method for the simultaneous quantification of 131 intracellular bacterial metabolites of Clostridium autoethanogenum. A comprehensive mixture of uniformly 13C-labeled internal standards (U-13C IS) was biosynthesized from the… read more here.
Keywords: chromatography isotope; dilution mass; mass spectrometry; liquid chromatography ... See more keywords