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. Author manuscript; available in PMC: 2013 Apr 17.
Published in final edited form as: J Am Coll Cardiol. 2012 Apr 17;59(16):1426–1437. doi: 10.1016/j.jacc.2011.12.033

Figure 1.

Figure 1

Detection of OxPC on plasminogen by LC-MS/MS. Precursor ion scanning for phosphocholine (m/z 184) was carried out on LC-separated peptides of plasminogen following trypsin digestion without NH4OH treatment (A) and with NH4OH treatment (B). See experimental section for details.