GSE58902-GSM1422113-GPL13634-PMID:.tsv
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"strain: GLBRCE1" "characteristics_ch1.1"
"medium: ACSH" "characteristics_ch1.2"
"growth phase: Trans" "characteristics_ch1.3"
"Probe signal intensities were preprocessed using robust multichip averaging (RMA) in the program ArrayStar (DNASTAR), and the resulting gene expression signals were quantile-normalized across all samples using the normalize.quantiles function in the Bioconductor package for R." "data_processing.1"
"RNA was obtained from cells pellets by lysozyme treatment and phenol-chloroform extraction, analyzed by agarose gel electrophoresis to confirm integrity, quantified using a Nanodrop spectrophotometer (Thermo Scientific), and stored at -80°C" "extract_protocol_ch1.1"
"E.coli ethanologen strain GLBRCE1 or GLBRCE1 lacking the plasmid-borne PET cassette (GLBRCE1_pBBR) was grown in AFEX corn stover hydrolysate (ACSH). Fermentations were carried out in 3 L bioreactors (Applikon Biotechnology) containing 2.45 L of ACSH and cultures were diluted into ACSH with initial OD at 0.2, grown anaerobically overnight, and then inoculated into bioreactors to a starting OD600 of 0.2. One biological replicate was grown in each medium. RNA samples were obtained at 3 time points, corresponding to mid-exponential (Exp), transitional (Trans), and stationary (Stat) growth phases." "growth_protocol_ch1.1"
"Escherichia coli" "organism_ch1.1"
"Escherichia coli GLBRCE1" "source_name_ch1.1"
"GLBRCE1_ACSH_Trans" "title.1"
"Cells (10 ml) for transcriptomic analysis were collected into tubes containing 1.25 ml ice-cold 5% (vol/vol) unbuffered phenol in ethanol (EP) and pelleted by centrifugation (10,000 g, 4°C, 3 min). To remove residual traces of hydrolysate, cell pellets were twice resuspended in ice-cold GMM plus 0.125 volume of EP, repelleted, then flash frozen in dry ice-ethanol, and stored at -80°C." "treatment_protocol_ch1.1"
"strain: GLBRCE1" "characteristics_ch1.1"
"medium: ACSH" "characteristics_ch1.2"
"growth phase: Trans" "characteristics_ch1.3"
"E.coli ethanologen strain GLBRCE1 or GLBRCE1 lacking the plasmid-borne PET cassette (GLBRCE1_pBBR) was grown in AFEX corn stover hydrolysate (ACSH). Fermentations were carried out in 3 L bioreactors (Applikon Biotechnology) containing 2.45 L of ACSH and cultures were diluted into ACSH with initial OD at 0.2, grown anaerobically overnight, and then inoculated into bioreactors to a starting OD600 of 0.2. One biological replicate was grown in each medium. RNA samples were obtained at 3 time points, corresponding to mid-exponential (Exp), transitional (Trans), and stationary (Stat) growth phases." "growth_protocol_ch1.1"
"Escherichia coli" "organism_ch1.1"
"Escherichia coli GLBRCE1" "source_name_ch1.1"
"Cells (10 ml) for transcriptomic analysis were collected into tubes containing 1.25 ml ice-cold 5% (vol/vol) unbuffered phenol in ethanol (EP) and pelleted by centrifugation (10,000 g, 4°C, 3 min). To remove residual traces of hydrolysate, cell pellets were twice resuspended in ice-cold GMM plus 0.125 volume of EP, repelleted, then flash frozen in dry ice-ethanol, and stored at -80°C." "treatment_protocol_ch1.1"