Figure 5From: Systematic cross-validation of 454 sequencing and pyrosequencing for the exact quantification of DNA methylation patterns with single CpG resolutionComparison of pyrosequencing and 454 sequencing using regression analysis. Regression analysis was performed for all individual measurements (methylation level of each individual CpG site under study, n = 869) obtained by the two methods. The excellent concordance of both methods is obvious (r2 = 0.927, p < 0.0001, slope: 0.918, 95% confidence interval: 0.9067 to 0.9300).Back to article page