NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM435659 Query DataSets for GSM435659
Status Public on May 26, 2010
Title Coordination of frontline defense mechanisms under severe oxidative stress. Array 10483
Sample type RNA
 
Channel 1
Source name Halobacterium salinarum, paraquat, recovery
Organism Halobacterium salinarum
Characteristics od: 0.472
time: 20 min.
strain: NRC-1
medium: CM
agent: paraquat
time course: recovery
Biomaterial provider Baliga Group, Institute for Systems Biology
Growth protocol Standard mid-log phase (OD600 - 0.5-0.6) Halobacterium salinarum reference sample.
Extracted molecule total RNA
Extraction protocol Total DNA-free RNA prepared using the Absolutely RNA miniprep kit (Stratagene) and analyzed by PCR to rule out DNA contamination, with Agilent Bioanalyzer to verify integrity, and in the spectrophotometer for quantification.
Label Alexa 546
Label protocol see Baliga NS, Bjork SJ, Bonneau R, Pan M, Iloanusi C, Kottemann MC, Hood L, DiRuggiero J. Systems level insights into the stress response to UV radiation in the halophilic archaeon Halobacterium NRC-1.Genome Res. 2004 Jun;14(6):1025-35
 
Channel 2
Source name Halobacterium standard reference sample
Organism Halobacterium salinarum
Characteristics strain: NRC-1
medium: CM
Biomaterial provider Baliga Group, Institute for Systems Biology
Growth protocol Standard mid-log phase (OD600 - 0.5-0.6) Halobacterium salinarum reference sample.
Extracted molecule total RNA
Extraction protocol Total DNA-free RNA prepared using the Absolutely RNA miniprep kit (Stratagene) and analyzed by PCR to rule out DNA contamination, with Agilent Bioanalyzer to verify integrity, and in the spectrophotometer for quantification.
Label Alexa 647
Label protocol see Baliga NS, Bjork SJ, Bonneau R, Pan M, Iloanusi C, Kottemann MC, Hood L, DiRuggiero J. Systems level insights into the stress response to UV radiation in the halophilic archaeon Halobacterium NRC-1.Genome Res. 2004 Jun;14(6):1025-35
 
 
Hybridization protocol see Baliga NS, Bjork SJ, Bonneau R, Pan M, Iloanusi C, Kottemann MC, Hood L, DiRuggiero J. Systems level insights into the stress response to UV radiation in the halophilic archaeon Halobacterium NRC-1.Genome Res. 2004 Jun;14(6):1025-35
Scan protocol ScanArray 5000, using Packard BioChip ScanArray software. See http://www.systemsbiology.org/Scientists_and_Research/Technology/ISB_Facilities/Microarray for microarray scanning details
Description Cells incubated under entrainment conditions
Data processing AnalyzerDG software for spotfinding. Intensities were normalized between the Alexa 546 and Alexa 647 channels by scaling all intensities in one channel such that the 75th percentile in each channel was made equal. See http://www.systemsbiology.org/Scientists_and_Research/Technology/Data_Management/Microarray_Pipeline for more details.
 
Submission date Jul 31, 2009
Last update date May 26, 2010
Contact name Dan Tenenbaum
Organization name Institute for Systems Biology
Street address 1441 N. 34th St.
City Seattle
State/province WA
ZIP/Postal code 98103
Country USA
 
Platform ID GPL3739
Series (1)
GSE17515 Coordination of frontline defense mechanisms under severe oxidative stress.

Data table header descriptions
ID_REF
VALUE normalized log10(Alexa 546 / Alexa 647)
RATIO standard ratio (not log10) of Alexa 546 / Alexa 647
X_INT Background subtracted, normalized intensity value of channel 1
Y_INT Background subtracted, normalized intensity value of channel 2
FLAG Internal Quality Control Flag(s): I - spot present in print, J - spot marginal in print, K - spot absent in print

Data table
ID_REF VALUE RATIO X_INT Y_INT FLAG
1 0.0 1.0 59.55499 17.73185 I
2 0.0 1.0 59.63267 19.313063 I
3 0.0 1.0 37.695553 3.4483442 I
4 0.0 1.0 40.91989 2.8240256 I
5 0.0 1.0 40.939316 3.0895064 I
6 0.0 1.0 47.729736 5.6613693 I
7 0.0 1.0 77.59988 27.38594 I
8 0.0 1.0 71.75488 33.101723 I
9 -0.09451176223367949 0.8043984 292.51965 363.6502 I
10 -0.14003700210118233 0.72433215 268.26373 370.3601 I
11 0.0 1.0 101.44279 49.953903 I
12 0.0 1.0 74.58581 45.99276 I
13 0.3374082603632526 2.175049 191.60844 88.09385 I
14 0.2957926555740375 1.9762685 191.36763 96.83281 I
15 0.0 1.0 92.89233 41.41242 I
16 0.0 1.0 67.91305 36.261585 I
17 -0.10981369137816166 0.7765448 158.51399 204.12729 I
18 -0.030668152628961325 0.93180776 208.30995 223.55464 I
19 0.1625465809794872 1.4540384 234.31735 161.14935 I
20 0.18734102550980358 1.5394826 243.09712 157.90833 I

Total number of rows: 10752

Table truncated, full table size 537 Kbytes.




Supplementary file Size Download File type/resource
GSM435659.csv.gz 1.1 Mb (ftp)(http) CSV
Processed data included within Sample table

| NLM | NIH | GEO Help | Disclaimer | Accessibility |
NCBI Home NCBI Search NCBI SiteMap