International Journal of Proteomics / 2012 / Article / Fig 3

Research Article

High Mass Accuracy Phosphopeptide Identification Using Tandem Mass Spectra

Figure 3

An example spectrum of phosphorylated peptide, R.TRS*PS*PDDILER.V. The cross-correlation scores before and after SEQUEST fragment ion modifications are 4.97 and 3.14, respectively.

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