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. Author manuscript; available in PMC: 2020 Jun 8.
Published in final edited form as: Anal Chem. 2020 Mar 27;92(7):4711–4715. doi: 10.1021/acs.analchem.9b05639

Figure 4.

Figure 4.

Pairwise correlation of protein LFQ intensities between samples containing the same loading amounts, including (A) 0.75 pg, (B) 7.5 pg, and (C) 75 pg tryptic digests of S. oneidensis. Linear correlations between protein loading amount and protein LFQ intensities for (D) a high-abundance protein (Peroxiredoxin TsaA) and (E) a low-abundance protein (50S ribosomal protein L1). (F) Distribution of R2 for the commonly identified 41 proteins as a function of protein LFQ intensities.