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Figure 2 | Genome Biology

Figure 2

From: SWAN: Subset-quantile Within Array Normalization for Illumina Infinium HumanMethylation450 BeadChips

Figure 2

Intensity distributions of the Infinium I and II probe types in the methylated and unmethylated channels for normal human kidney sample TCGA-B0-5092-11. The qualitative differences in the intensity distributions are probably driven by the biological differences between the regions that the two probe types are interrogating, which is reflected by the difference in density of CpGs in the body of the probes.

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