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. Author manuscript; available in PMC: 2014 Apr 16.
Published in final edited form as: Anal Chem. 2013 Apr 4;85(8):4187–4194. doi: 10.1021/ac400523x

Figure 4.

Figure 4

Triplicate extracted ion electropherograms of one peptide (PMFIVNTNVPR) from the macrophage migration inhibitory factor that was identified from both 300 pg and 3 ng RAW 264.7 cell lysate. The electropherogram was extracted with a mass tolerance of 5 ppm, and Gaussian smoothing with 5 points was applied before plotting the results.