Fig. 5.
Hydrophilic interaction chromatography (HILIC-UPLC) coupled to high resolution QTOF-MSMS reveals a complex mixture of compounds. A series of lipids are annotated using MS/MS scans including triacylglycerols (TG), sulfoquinovosyl-diacylglycerols (SQDG), phosphatidylinositols (PI) and phosphatidylcholines (PC).