Enhanced MALDI-TOF MS Analysis of Phosphopeptides Using an Optimized DHAP/DAHC Matrix
Figure 4
The MALDI mass spectra of two synthesized phosphopeptides pT and pY mixed at equimolarity from 5 to 250 fmol on target, which were measured in positive (a) and negative (b) ion mode with DHAP/DAHC, respectively.
