Chenomx NMR Suite 5.0 Tour (Part 1): Annotation Tools in Profiler
Profiling spectra can be complicated. There are a lot of compounds to consider, the spectra are usually quite busy, and it can be hard to even remember which compounds you’ve already profiled. Fortunately, the compound table in Profiler has a few tools that can help you keep track of your progress, and work more efficiently with the contents of your compound library.
Stars
Stars allow you to mark compounds in the compound table to indicate that they are different somehow. They are a generic method for marking compounds as being in either “this group” or “the other group”. Stars can also help you mark compounds for certain operations, like setting potential concentrations, scaling concentrations, and updating compound versions in your library.
You can star a compound by simply clicking on the star icon for the compound in the Compound Table. The Starred column is the second column from the left by default.
Highlights
Highlighting a compound “pins” it to the spectrum, so that its signature remains visible no matter which other compound you may select in the Compound Table. Highlighted compounds are particularly useful for fitting heavily overlapped regions, allowing you to better evaluate the individual contributions of each compound to the overlapped area. You can also use highlighted compounds along with custom colors (see below) to set up your Spectrum View for better results from the Export Spectrum Graphic feature (File > Export > Spectrum Graphic…).
You can highlight a compound by clicking the highlight check box for the compound in the Compound Table. You can enable the Highlighted column in the Compound Table by right-clicking on the header row and selecting Highlighted.
Compound Colors
Previous versions of Profiler selected colors for displayed compounds based on the order in which you selected them. Now, you can specify the color that you want to use to display a compound. All the colors of the rainbow are at your fingertips, so go wild!
You can assign a custom color for a compound by right-clicking on the compound in the Compound Table and selecting Assign Custom Color, then selecting a color in the Assign Custom Color dialog and clicking OK. The Color column is the left-most column in the Compound Table by default.
For more information on the features described here, please see your Chenomx NMR Suite User Manual by pressing F1 from any module, or opening the “Documentation\ChenomxNMRSuite.pdf” file in the folder where you installed Chenomx NMR Suite.
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