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Figure 2 | BMC Genomics

Figure 2

From: ChIP on Chip: surprising results are often artifacts

Figure 2

Similar ChIP signal with SeqA and RNA polymerase antibody. A Whole genome plot of RNAP and SeqA ChIP signal (log2 ratios of ChIP DNA/input DNA, see experimental procedures for details). B-C Correlation of ChIP signal with number of GATC sites. Probes were grouped according to the number of GATC sites in a region of 500 bp surrounding the probe middle position and the corresponding log2 ratios of ChIP DNA/input DNA are given as boxplots for SeqA (B) and RNA polymerase (C).

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