From: Additional annotation enhances potential for biologically-relevant analysis of the Illumina Infinium HumanMethylation450 BeadChip array
Tissue
Highly variable probesa
Blood
Buccal
Chorionic villi
Aging dataset
Total
780
819
666
480
Annotated with target CpG SNP
663 (85.0)
668 (81.6)
484 (72.7)
444 (92.5)