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. 2020 Jan 22;92(4):2931–2936. doi: 10.1021/acs.analchem.9b05202

Figure 1.

Figure 1

(a) Liquid AP-MALDI extracted ion chromatogram (m/z 530.79) of 96 sample wells with bradykinin as analyte (1 μL total sample volume spotted, 25 pmol analyte on target) at 5 mm/s stage movement speed. (b) Mass spectrum of all scans acquired for the first sample. (c) Mass spectrum of all scans acquired for the last sample.