Skip to main content
. 2015 Jul 16;6:199. doi: 10.3389/fphys.2015.00199

Figure 7.

Figure 7

LC elution profiles and data dependent MS2 spectra for troponin I peptides. (A) Representative LC elution profiles for the non-phosphorylated 23SSANYR28 (red), mono-phosphorylated 22RSSpANYR28 (gray), and bis-phosphorylated 21RRSpSpANYR28 (black) peptides. Data dependent MS2 spectra for the (B) mono-phosphorylated 22RSSpANYR28 and (C) bis-phosphorylated 21RRSpSpANYR28 peptides showing fragment ions used for peptide identification and localization of phosphate.