Microarray giant Affymetrix has updated two of its more popular expression sets. With the release of the GeneChip ® Mouse Expression Set 430 and Rat Expression Set 230, the company now provides "the ...

The ability to analyze and manipulate the human genome has taken an impressive step forward with the commercial launch on October 2 of a microarray for analysis of the whole genome on a single chip.

One manufacturer of DNA microarrays, Affymetrix, now offers a chip containing approximately 1.8 million different genetic markers. When a fragment of DNA from a test sample hybridizes to a probe ...

The field of DNA microarray data analysis is getting increasingly ... including a survey of current technologies (Affymetrix, spotted glass slide arrays and serial analysis of gene expression ...

Microarray experiments were performed and data were analyzed according to the manufacturer's instructions (Affymetrix). For each xenograft, we extracted total RNA from a pool of two to eight ...