Figure 10From: Optimal precursor ion selection for LC-MALDI MS/MSIterative precursor ion selection for UPS1. Iterative precursor ion selection for UPS1 with 25 ppm mass accuracy. (a) shows the number of identified proteins over the number of acquired MS/MS spectra. In (b) the difference between IPS and SPS in the number of MS/MS spectra required for a certain number of protein IDs is shown.Back to article page