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Figure 10 | BMC Bioinformatics

Figure 10

From: Normalization and experimental design for ChIP-chip data

Figure 10

The comparison of MA plots for (a) mock control (with no antibody), (b) histone occupancy (with anti-histone H3), and (c) histone modification (with anti-histone H4) ChIP-chip experiments. The mock control experiment shows a different dye-bias from other ChIP-chip experiments. This suggests that the dye-bias needs to be corrected before using this mock control to normalize ChIP-chip experiments through subtraction.

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