ArticleMethods in molecular biology (Clifton, N.J.)2022
A High-Throughput HILIC-MS-Based Metabolomic Assay for the Analysis of Polar Metabolites.
Article in Methods in molecular biology (Clifton, N.J.), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Beyond Probiotics: Postbiotics for Healthy Aquaculture.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Review
- Receptor-Mitochondria Crosstalk in the Kynurenine Metabolic Pathway: Integrating Metabolomics and Clinical Mass Spectrometry.Antioxidants (Basel, Switzerland) · 2026Review
- Integrative analysis of cerebrospinal fluid biomarkers, metabolomics, and polygenic risk reveals novel metabolite associations with Alzheimer's disease.Journal of Alzheimer's disease : JAD · 2025Article
- Mass-spectrometry based metabolomics: an overview of workflows, strategies, data analysis and applications.Proteome science · 2025Review
- Metabolomics and lipidomics strategies in modern drug discovery and development.Drug discovery today · 2023Review
Corrections and comments
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Authors and funding
2 authors.
Funding
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Abstract
Mass spectrometry (MS)-based metabolomics approaches have been used for characterizing the metabolite content and composition of biological samples in drug discovery and development, as well as in metabolic engineering, and food and plant sciences applications. Here, we describe a protocol routinely used in our laboratory to conduct a metabolic profiling of small polar metabolites from biological samples. Metabolites can be extracted from each sample using a methanol-based single-phase extraction procedure. The combination of LC-based hydrophilic interaction liquid chromatography (HILIC) and a hybrid quadrupole-time of flight (Q-ToF) mass spectrometer allows the comprehensive analysis of small polar metabolites including sugars, phosphorylated compounds, purines and pyrimidines, nucleotides, nucleosides, acylcarnitines, carboxylic acids, hydrophilic vitamins and amino acids. Retention times and accurate masses of metabolites involved in key metabolic pathways are annotated for routine high-throughput screening in both untargeted and targeted metabolomics analyses.
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Registered trials
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