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Untargeted Analysis of Semipolar Compounds by LC-MS and Targeted Analysis of Fatty Acids by GC-MS/GC-FID: From Plant Cultivation to Extract Preparation

Abstract : The way plants are grown and samples are harvested, prepared, and extracted has a profound impact on the output of a metabolomics experiment. In this chapter, we detail the experimental procedures from plant cultivation to extract preparation, in order to avoid difficulties that could result in contamination or undesired changes of the analytes. Two plant organs are mentioned as examples: tomato fruits (Solanum lycopersicum) and flax seeds (Linum usitatissimum). Extractions designed for the untargeted analysis of semipolar compounds by liquid chromatography-mass spectrometry (LC-MS) and targeted analysis of fatty acids by gas chromatography-mass spectrometry (GC-MS) or gas chromatography with flame ionization detector (GC-FID) are described.
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https://hal.utc.fr/hal-01972166
Contributor : Stephane Octave <>
Submitted on : Monday, January 7, 2019 - 3:27:19 PM
Last modification on : Thursday, June 11, 2020 - 9:50:08 AM

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Camille Benard, Sébastien Acket, Yannick Rossez, Olivier Fernandez, Thierry Berton, et al.. Untargeted Analysis of Semipolar Compounds by LC-MS and Targeted Analysis of Fatty Acids by GC-MS/GC-FID: From Plant Cultivation to Extract Preparation. Plant Metabolomics, 1778, Springer Science + Business Media B.V., pp.101-124, 2018, Methods in Molecular Biology, 978-1-4939-7818-2. ⟨10.1007/978-1-4939-7819-9_8⟩. ⟨hal-01972166⟩

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