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. Author manuscript; available in PMC: 2019 Sep 1.
Published in final edited form as: J Am Soc Mass Spectrom. 2018 Jun 25;29(9):1901–1907. doi: 10.1007/s13361-018-1994-y

Figure 1.

Figure 1

OEP CV versus the ΣPI of 180 oxidized peptides from ten model proteins. As the signal intensity of a peptide gets smaller, the variability in the amount of oxidation measured from triplicate samples increases.