Peak picking in the m/z 695–725 mass range. Illustration of observed (top) and reconstructed (bottom) spectra. With a single exception, all detectedpeaks could be manually confirmed. The peak detected at m/z 714.29 corresponds to the first isotope peakof the isotope distribution located at m/z 713.78 (z=2). In the m/z 718–724 region the algorithm provescapable of resolving nontrivial low-intensity mixtures.