Optimization of a liquid chromatography-ion mobility-high resolution mass spectrometry platform for untargeted lipidomics and application to HepaRG cell extracts
da Silva KM, Iturrospe E, Heyrman J, Koelmel JP, Cuykx M, Vanhaecke T, Covaci A, van Nuijs ALN. Optimization of a liquid chromatography-ion mobility-high resolution mass spectrometry platform for untargeted lipidomics and application to HepaRG cell extracts. Talanta 2021, 235: 122808. PMID: 34517665, DOI: 10.1016/j.talanta.2021.122808.Peer-Reviewed Original ResearchConceptsDrift tube ion mobility spectrometryLiquid chromatography-high resolution mass spectrometryBiological samplesResolution mass spectrometry platformCollision cross section valuesReliable structural elucidationReversed-phase liquid chromatography columnsIon mobility spectrometryResolution mass spectrometryLiquid chromatography columnBox-Behnken designMass spectrometry platformMobility spectrometryThousands of lipidsStructural elucidationIon mobilityMass spectrometerLC methodologyLipid annotationsMost biological samplesTimes of ionsMass spectrometryPeak capacityChromatography columnRetention factors