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Figure 1 | BMC Bioinformatics

Figure 1

From: Empirical Bayesian models for analysing molecular serotyping microarrays

Figure 1

Boxplot of CPS probe log intensities for an array testing a sample containing one serotype. Plot of the log probe intensities for the cps genes from an example of a Streptococcus pneumoniae serotyping microarray experiment testing a sample containing only one serotype. The serial numbers of the genes are given on the horizontal axis. Only the top 75 genes (out of a total of 432 genes), with the highest mean probe log intensity are plotted for clarity. The cps genes found in the particular serotype being tested by this microarray experiment are marked in black. Note that some of the cps genes not expected in this serotype have elevated intensities. This reflects cross-hybridization of probes. The horizontal dotted line marks the median log intensity of the 6824 S. pneumoniae SpTIGR4+R6 genome probes.

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