Therefore, the aim of this study was to develop a non-targeted lipidomic LC-ESI-IM-qToF-MS method based on 270 egg samples, which achieved a classification accuracy of 96.3%. Subsequently, surrogate minimal depth (SMD) was applied to select important variables identified as carotenoids and ...
Identity confirmation of anthocyanins in berries by LC–DAD–IM‐QTOFMSdoi:10.1002/elps.202000274María Del Mar Delgado-PovedanoAndré de VilliersStephan HannTim CausonJohn Wiley & Sons, Ltd
In the present work, low-field drift tube ion mobility (DTIM) separation is evaluated for this task using a LC-DAD-DTIM-QTOFMS method. DTIM-MS allows accurate determination of collision cross sections ((CCS)-C-DT) for all analysed compounds as well as a precise alignment tool for ...
A New Workflow for the Visualization and Identification of Lipids by LC Ion Mobility Mass Spectrometry (IM-MS) Using IMS-QTOF with FragmentationThe lipid extract samples were analyzed both with and without separation in the drift space so that an accurate comparison of the results could be done....