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. 2021 Oct 15;12:713400. doi: 10.3389/fgene.2021.713400

FIGURE 2.

FIGURE 2

Reverse-Phase High-Performance Liquid Chromatography (RP-HPLC) investigation of peptide solubilization biases in selected protocols under study. RP-HPLC chromatograms of a synthethic peptide mix processed with the 5 experimental procedures described in this study (graph headers). Arbitrary units of absorption at 280 nm are presented across the 100 min ascending ACN gradient applied. The expected elution interval of missing peptides are indicated with an asteriks. A representative replicate is shown for each setup.