|Application:||Gene expression microarray analysis|
|Number of samples:||18|
|Release date:||May 23 2008|
|Last update date:||Mar 16 2012|
|Dataset link||Gene expression of E. coli MG1655 wild type and rpoS knock-out strains|
Affymetrix E. coli antisense genome array was used to compare the gene expression among E. coli wild type and rpoS konck-out strains in the biofilms, the planktonic exponential phase, and the planktonic stationary phase. All samples were grown in MOPS minimal media with 0.2% glucose. Biofilms were grown for 72 hours on glass surface in flow cells (1x4x40 mm), and planktonic cells were grown for 8 hours (exponential phase) and 12 hours (stationary phase). Experiments were repeated 3 times, which resulted in 3 replicates of 6 different samples.