Mass Frontier supports spectral trees that can contain nodes with data reduced chromatograms. Chromatograms can be assigned to every node. This allows you to store product ion chromatograms for a particular precursor m/z value. In contrast to spectra, only one chromatogram per node is allowed. Tree chromatograms with components or selected scans are fully searchable. A node chromatogram can be reviewed or reloaded from the original data file in Chromatogram Database Viewer, which can be launched from the button  of the same name in Database Manager. Node chromatogram components or selected scans can be edited in the Components Editor window.

Spectral Tree™ is a trademark of HighChem, Ltd., Slovak Republic