Skip to main content
. Author manuscript; available in PMC: 2022 Apr 19.
Published in final edited form as: J Proteome Res. 2018 Dec 31;18(3):1446–1450. doi: 10.1021/acs.jproteome.8b00893

Figure 4.

Figure 4.

Example of a removed metabolic feature. (a) Total ion chromatograms and (b) extracted ion chromatograms of a metabolite removed by MetProc at pooled plasma run 52 and pooled plasma run 53. These pooled plasma samples are found on the boundary of a column switch in the metabolomics platform. While the total ion chromatogram looks similar at both pooled plasma run 52 and pooled plasma run 53, there is a clear removal of the peak at m/z 356.3522 and RT 4.37 corresponding directly with the column switch.