Affymetrix Legacy 3' Arrays
These legacy arrays were designed with Probe Sets (8-15 perfect match and mis-match probes per gene) being biased towards the 3' end of the gene.
Human Genome U133 Plus 2.0 Array
Comprised of more than 54,000 probe sets representing over 18,000 well-characterized human genes. The sequence clusters were created from the UniGene database (Build 133, April, 2001). An additional 9,921 new probe sets representing approximately 6,500 new genes were created from the UniGene database (Build 159, January, 2003).
GeneChip® Mouse Genome 430 2.0 Array
Comprised of over 45,000 probe sets representing over 21,000 well-substantiated mouse genes. The sequence clusters were created from the UniGene database (Build 107, June 2002) and then refined by analysis and comparison with the publicly available draft assembly of the mouse genome from the Whitehead Institute for Genome Research (MGSC, April 2002).
GeneChip® Rat Genome 230 2.0 Array
Comprised of more than 31,000 probe sets, analyzing over 30,000 transcripts and variants from over 15,000 well-substantiated rat genes. The sequence clusters were created from the UniGene database (Build 99, June 2002) and then refined by analysis and comparison with the publicly available draft assembly of the rat genome from the Baylor College of Medicine Human Genome Sequencing Center (June 2002).
Additional Expressions arrays for organisms not listed can be found here.
