Volcano Plot from Scientific Research

Volcano plot showing the differential abundance of peptides between fractions for all peptides identified in at least two filter fractions. Peptide intensities were corrected for protein abundances. If a peptide was identified in more than two fractions, the represented fold change corresponds to the maximal fold change between any fractions. P values were determined by an ANOVA (one-way) and corrected for multiple testing (BenjaminiHochberg). We tested a total of 19,880 peptides, of which 8,941 peptides from 1,086 proteins significantly changed abundance between filter fractions (adjusted P < 0.05).

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