Fig. 2

Labrador PeptideAtlas overview. (a) Analyzed samples grouped by tissue type and the total number of PSMs in each category that contributed to the Labrador PeptideAtlas build. Experiment grouping is indicated in parenthesis. Experiments 1–13 denote the samples grouped by tissue type, experiments 14–18 represent the different plasma (14,15,16) and urine (17,18) analyses (Table 1, Supplementary Table 1). The graphs further depict (b) the number of identified distinct peptides in each experiment (orange) and their cumulative count (blue) and (c) the number of canonical proteins in each experiment (red) and the cumulative number of proteins in each experiment (blue). Experiment categories are as described above. (d) The graph depicts the peptide length distribution of observed distinct peptides.