BioMed Research International / 2010 / Article / Fig 4

Methodology Report

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.

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