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Figure 7 | BMC Genomics

Figure 7

From: Large scale real-time PCR validation on gene expression measurements from two commercial long-oligonucleotide microarrays

Figure 7

Sensitivity in detection of differential expression for different fold changes. For each platform, significantly differentially expressed genes for any given pair-wise tissues are determined using t-test at 95% significance level (p-value = 0.05). Using one-sample z-test, genes showing "at least F fold change" with 95% confidence are grouped based on TaqMan® Gene Expression Assays data set. True Positive Rates of each microarray platform was plotted as a function of Fold Change cut-off (range from 1.2 – 10) for each pair-wise tissues.

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