Affymetrix GeneChip® Exon ST Arrays

GeneChip Exon Arrays provide the most comprehensive coverage of the genome and enable two complementary levels of analysis: gene expression and alternative splicing. Multiple probes per exon enable "exon-level" analysis and allow you to distinguish between different isoforms of a gene. This exon-level analysis on a whole-genome scale opens the door to detecting specific alternative splicing events that may play a central role in disease mechanism and etiology. You can also perform "gene-level" analysis, in which multiple probes on different exons are summarized into a single expression value of all transcripts from the same gene, enabling similar analysis workflows to 3'-gene expression.
GeneChip® Human Exon 1.0 ST Array
For the highest resolution expression analysis, the Human Exon ST array interrogates over 1 million exon clusters within the known and predicted transcribed regions of the entire genome. These arrays contain approximately four probes per exon and roughly 40 probes per gene.
GeneChip® Mouse Exon 1.0 ST Array
For the highest resolution expression analysis, the Mouse Exon ST array interrogates over 1 million exon clusters within the known and predicted transcribed regions of the entire genome. These arrays contain approximately four probes per exon and roughly 40 probes per gene.
GeneChip® Rat Exon 1.0 ST Array
For the highest resolution expression analysis, the Rat Exon ST array interrogates over 850,000 exon clusters within the known and predicted transcribed regions of the entire genome. These arrays contain approximately four probes per exon and roughly 40 probes per gene.
