Figure 4.
Separation of a complex lipid mixture of lipids from mouse liver by on line reverse-phase chromatography, high resolution LC/ESI-QTOF MS analysis. The lipid mixtures of mouse liver were eluted in the following order: PLs =DAGs > SMs= Cers > TAGs. The 2D map was constructed with X (retention time) and Y (m/z value) axes, and abundance of individual TAGs was indicated by single color density (originally adjusted by color gradient). With permission from Elsevier [41].