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. 2012 Feb 27;7(2):e32394. doi: 10.1371/journal.pone.0032394

Figure 4. The three most important PC1 and PC2 probes in both the positive and negative directions.

Figure 4

The probes have been selected by sorting the loadings from the PCA. The confidence intervals for the mean of each group (control, serumInhib and serumOnly) are plotted for each probe set ID.