US Patent 7323308 Methods of genetic analysis of

The invention provides nucleic acid sequences which are complementary, in one embodiment, to a wide variety of E. coli genes. The invention provides the sequences in such a way as to make them available for a variety of analyses. In one embodiment the nucleic acid sequences provided are present as an array of probes that may be used to measure gene expression of at least 20,000 E. coli genes and at least 500 intragenic regions. As such, the invention relates to diverse fields impacted by the nature of molecular interaction, including chemistry, biology, medicine, and medical diagnostics.