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Sample GSM2583775 Query DataSets for GSM2583775
Status Public on Jun 30, 2017
Title PD1222 in Aerobic continuous culture (CSTR) replicate 1
Sample type mixed
 
Channel 1
Source name PD1222 in Aerobic continuous culture (CSTR)
Organism Paracoccus denitrificans PD1222
Characteristics genotype/variation: Wild type
culture condition: Aerobic continuous culture (CSTR)
Treatment protocol The cells were treated with cold ethanol 20%, phenol 1% and left 30min on ice prior centrifugation.
Growth protocol P. denitrifican was grown in minimal medium, containing 20mM NO3-, in continuous culture reactiors (continuous culture (CSTR)) with (aerobic) and without (anaerobic) air supply for aprox 120 hours. At 120 hours, samples were take for transcriptional analysis.
Extracted molecule total RNA
Extraction protocol Total RNA extracted using Promega SV total RNA extration kit following manufacturer's instructions
Label Cy5
Label protocol Total RNA (10 μg) was converted to cDNA and fluorescently labelled by random priming to incorporate Cy5-dCTP (Amersham) using reverse transcriptase (AffinityScript, Stratagene).
 
Channel 2
Source name Wild Type in LB
Organism Paracoccus denitrificans PD1222
Characteristics genotype/variation: Wild type
sample type: chromosomal DNA reference
Treatment protocol The cells were treated with cold ethanol 20%, phenol 1% and left 30min on ice prior centrifugation.
Growth protocol P. denitrifican was grown in minimal medium, containing 20mM NO3-, in continuous culture reactiors (continuous culture (CSTR)) with (aerobic) and without (anaerobic) air supply for aprox 120 hours. At 120 hours, samples were take for transcriptional analysis.
Extracted molecule genomic DNA
Extraction protocol Total RNA extracted using Promega SV total RNA extration kit following manufacturer's instructions
Label Cy3
Label protocol Total RNA (10 μg) was converted to cDNA and fluorescently labelled by random priming to incorporate Cy5-dCTP (Amersham) using reverse transcriptase (AffinityScript, Stratagene).
 
 
Hybridization protocol CyDye-labelled DNA samples were mixed with hybridisation buffer (Morpholine-4-ethanesulfonic acid (MES) hydrate (pH 6.5) 50 mM, Sodium chloride 1 M, 99% Formamide 20% (w/v), EDTA 20 mM, Triton X-100 1% (w/v)) and applied to microarray slides in a tight chamber at 55°C for 60 hours at 8 rpm
Scan protocol Scanned on an GenePix 4000B scanner (Axon Instruments, Inc.).Images were quantified using Axon GenePix Pro7
Description Aerobic_30
Data processing BABAR R-package was used in R v2.9.2 (Alston et al 2010, BMC Bioinformatics 11:73) was used for background subtraction and LOWESS normalization.
 
Submission date Apr 19, 2017
Last update date Jun 30, 2017
Contact name Georgios Giannopoulos
E-mail(s) george.z.giannopoulos@gmail.com
Organization name Virginia Commonwealth University
Department Biology
Lab Microbial Ecology
Street address 1000 W Cary st
City Richmond
State/province Virginia
ZIP/Postal code 23284
Country USA
 
Platform ID GPL17412
Series (1)
GSE97959 Transcriptome analysis of Paracoccus denitrificans during aerobic and anaerobic respiration (denitrification)

Data table header descriptions
ID_REF
VALUE normalized log2 ratio (Cy5/Cy3) representing test/reference

Data table
ID_REF VALUE
1 0.662001025
2 1.257560005
3 1.257560005
4 1.257560005
5 1.257560005
6 1.257560005
7 1.257560005
8 1.257560005
9 1.257560005
10 1.257560005
11 1.257560005
12 0.531926926
13 0.082233986
14 0.710084351
15
16 -3.426408868
17 0.184118194
18 3.335747283
19 1.788077206
20 -2.877118525

Total number of rows: 45220

Table truncated, full table size 790 Kbytes.




Supplementary file Size Download File type/resource
GSM2583775_Aerobic_30.gpr.gz 4.3 Mb (ftp)(http) GPR
Processed data included within Sample table

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