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. Author manuscript; available in PMC: 2021 Jul 7.
Published in final edited form as: J Proteome Res. 2020 Nov 11;20(1):337–345. doi: 10.1021/acs.jproteome.0c00426

Figure 4.

Figure 4.

Microgram-scale protocol achieved comparable proteome profiling depth compared to the standard-scale method. (A) Comparison of accepted peptide-spectrum-match (PSM), peptide, and protein numbers. (B-C) Overlaps of identified proteins and peptides from the microgram- and standard-scale datasets. (D) Cluster heatmap of 32 samples analyzed by the microgram- and standard-scale methods using the top 20% most variable proteins.