Figure 3.

Similarity matrixes. Pearson correlation coefficients compare peptide intensities from LC-MALDI-TOF profiles. Peak intensities of each peptide were compared with the same peptide in all other fractions. Four technical replicates for acid, basic, and lipophilic fractions were evaluated.

Boccardi et al. BMC Research Notes 2012 5:612   doi:10.1186/1756-0500-5-612
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