The NimbleGen Gene Description is a text tabular format that contains descriptive information (annotation) about the genes on an array. Please note that Roche issued a statement in 2012 as follows: "As previously announced in June 2012, Roche has exited the DNA microarray business. All products and services for NimbleGen CGH, ChIP-chip, DNA Methylation, AccuSNP, CGS, and Gene Expression microarrays and their associated workflows are no longer available from Roche" (Source: http://genomics.nd.edu/nimblegen-microarrays).
dna gene expression microarray experiment