Figure 2.

Region Of Interest (ROI) detection. Raw data in the chromatographic and m/z region around the [M + H]+ mass signal (1) of biochanin A. In addition to the three isotopic peaks (2–4) other mass signals are marked as ROIs.

Tautenhahn et al. BMC Bioinformatics 2008 9:504   doi:10.1186/1471-2105-9-504
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