"wildtype Escherichia coli"	"characteristics_ch1.1"
"240 minutes growth  in LB"	"characteristics_ch1.2"
"The data were analyzed with Microarray Suite version 5.0 (MAS 5.0) using Affymetrix default analysis settings and global scaling as normalization method.  Data from this sample were collected using Affy Ecoli anti-sense chip (2001; platform ID GPL4940), but because the analysis software failed to recognize the correct platform, we reformatted the data to match the newer (and mostly equivalent) platform GPL199 (Affy Ecoli anti-sense chip version 2, 2002).  Because, however, not all of the probes on the new platform were present on the old platform, data for some probes were unavailable and labeled in the 'remapped' dataset as 'NULL' to indicate they were missing.  While the following data are therefore formatted using ID_REFs that match GPL199, the CEL file contains the raw data (not 'remapped') and thus corresponds to the actual array used (GPL4940, Ecoli antisense chip, 2001)."	"data_processing.1"
"MasterPure RNA purification Kit per manufacturers protocol"	"extract_protocol_ch1.1"
"Saturated E. coli cultures were diluted in LB toan OD.of  0.05 OD600, grown at 37 degrees Celsius"	"growth_protocol_ch1.1"
"Escherichia coli"	"organism_ch1.1"
"Escherichia coli MG1655 wt grown 240 minutes"	"source_name_ch1.1"
"wt 240 minutes growth rep2"	"title.1"
"Cells were grown in LB at 37 degrees celsius with shaking for 240 minutes"	"treatment_protocol_ch1.1"
"wildtype Escherichia coli"	"characteristics_ch1.1"
"240 minutes growth  in LB"	"characteristics_ch1.2"
"Saturated E. coli cultures were diluted in LB toan OD.of  0.05 OD600, grown at 37 degrees Celsius"	"growth_protocol_ch1.1"
"Escherichia coli"	"organism_ch1.1"
"Escherichia coli MG1655 wt grown 240 minutes"	"source_name_ch1.1"
"Cells were grown in LB at 37 degrees celsius with shaking for 240 minutes"	"treatment_protocol_ch1.1"