From: Comparing independent microarray studies: the case of human embryonic stem cells
Bhattacharya | Sperger | Sato | |
---|---|---|---|
Platform | cDNA - | cDNA – 12 × 4 | Affy – HGU133a |
Chip design | 8 × 4, 23 × 23 | 12 × 4, 30 × 30 | 650 × 650 |
Scanner | GenePix 4000B | GenePix 4000 | GeneArray |
Image Analysis Software | GenePix 3.0 | Gene Pix 3.0 | MAS Suite |
Spot/probes (per chip) | 16 928 | 43200 / 43008 | 22 283 |
UniGene | 12041 | 25 400 | 12 441 |
Empty spots per chip | 238 | 531 | - |