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. 2012 May 30;7(5):e37714. doi: 10.1371/journal.pone.0037714

Figure 5. Test of the correlation between microarray and qPCR data.

Figure 5

Y-axis shows mRNA expression levels [–DCt values (Ct reference–Ct target)] derived from qPCR experiments whereas the X-axis shows the log2 normalized microarray expression signal intensities. Correlations were considered significant when p<0.05. ρ = correlation coefficient.