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. Author manuscript; available in PMC: 2023 Sep 13.
Published in final edited form as: Anal Chem. 2022 Aug 31;94(36):12452–12460. doi: 10.1021/acs.analchem.2c02609

Figure 3.

Figure 3.

Loading curve and reproducibility. (A, B) Protein and precursor ion identifications, respectively, at each DBS sample load with identifications in individual replicates marked by black circles. The colors represent %CV criteria: blue < 10%; orange 10–20%; gray 20–30%; and green > 30%. (C, D) Protein and precursor ion reproducibility on 3 different days (10 replicate injections) and interday reproducibility. The same color code is repeated from Panels A and B, except in D: green 30–40% (green) and pale green > 40%.