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. 2020 Apr 9;92(9):6321–6326. doi: 10.1021/acs.analchem.9b05169

Figure 1.

Figure 1

LESA single-pass cIM-MS of mouse brain. (A) Total LESA mass spectrum (summed across the entire ATD). (B) 2D heat-map (arrival time vs m/z). Regions of interest (ROI) containing peaks corresponding to proteins are highlighted. (C) Mass spectra extracted from ROI 1, ROI 2, and ROI 3. Abundant proteins are indicated.