Figure 1.

Validation of BPL analysis by comparison with COBRA assay. Examination of the imprinted DMRs by bisulphite PCR Luminex (BPL) and combined bisulphite PCR restriction analysis (COBRA) assay in DNA samples of ovarian cancer cell lines and normal cells. BPL: y-axis, COBRA: x-axis. Calculated by Spearman's rank method. H19 (A) and PEG1 (B).

Hiura et al. BMC Medical Genomics 2012 5:8   doi:10.1186/1755-8794-5-8
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