From: Using high-density DNA methylation arrays to profile copy number alterations
Affymetrix SNP 6.0 | Illumina CytoSNP | Illumina 450 K methylation array | |
---|---|---|---|
Number of probes | 945,806 | 296,715 | 485,577 |
Median intermarker distance (kb) | 2.3 | 6.1 | 0.35 |
Mean intermarker distance (kb) | 3.0 | 10.8 | 5.8 |