GC/MS-based metabolomics is a powerful tool for metabolic phenotyping and biomarker discovery from body biofluids. In this chapter, we describe an untargeted metabolomic approach for plasma/serum and fecal water sample profiling. It describes a multistep procedure, from sample preparation, oximation/silylation derivatization, and data acquisition using GC/QToF to data processing consisting in data extraction and identification of metabolites.
CITATION STYLE
Migné, C., Durand, S., & Pujos-Guillot, E. (2018). Exploratory GC/MS-based metabolomics of body fluids. In Methods in Molecular Biology (Vol. 1730, pp. 239–246). Humana Press Inc. https://doi.org/10.1007/978-1-4939-7592-1_16
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