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Sample GSM2583779 Query DataSets for GSM2583779
Status Public on Jun 30, 2017
Title PD1222 in Anaerobic continuous culture (CSTR) replicate 2
Sample type mixed
 
Channel 1
Source name PD1222 in Anaerobic continuous culture (CSTR)
Organism Paracoccus denitrificans PD1222
Characteristics genotype/variation: Wild type
culture condition: Anaerobic 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 Anaerobic_28
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 0.236153446
2
3
4
5
6
7
8
9
10
11
12 -0.783940992
13 0.952365173
14 0.708253835
15 -1.638843334
16 -3.783511431
17 0.312467973
18 4.62471079
19 1.422750736
20 -2.829078009

Total number of rows: 45220

Table truncated, full table size 778 Kbytes.




Supplementary file Size Download File type/resource
GSM2583779_Anaerobic_28.gpr.gz 4.2 Mb (ftp)(http) GPR
Processed data included within Sample table

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