NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM315823 Query DataSets for GSM315823
Status Public on Apr 23, 2009
Title Yeast_0.1mM+0.4mMH2O2_rep3
Sample type RNA
 
Channel 1
Source name 0.1 mM + 0.4 mM H2O2
Organism Saccharomyces cerevisiae
Characteristics BY4741 yeast cells grown to OD600 0.6 and treated with 0.1 mM H2O2 for 45 minutes and then 0.4 mM for 1 hour
Extracted molecule polyA RNA
Extraction protocol RNA from each sample was isolated via phenol extraction followed by mRNA purification [Poly(A)Purist, Ambion, Catalog # 1916].
Label Cy3
Label protocol Purified mRNA from the control experiments was labeled with dUTP incorporating either Cy3 or Cy5 dye (CyScribe First-Strand cDNA labeling kit, Amersham Biosciences).
 
Channel 2
Source name Untreated
Organism Saccharomyces cerevisiae
Characteristics BY4741 yeast cells grown to OD600 0.6 and treated with sham dose for 45 minutes and then shame dose for 1 hour
Extracted molecule polyA RNA
Extraction protocol RNA from each sample was isolated via phenol extraction followed by mRNA purification [Poly(A)Purist, Ambion, Catalog # 1916].
Label Cy5
Label protocol Purified mRNA from the control experiments was labeled with dUTP incorporating either Cy3 or Cy5 dye (CyScribe First-Strand cDNA labeling kit, Amersham Biosciences).
 
 
Hybridization protocol Cy-3 and Cy-5 labeled samples were mixed with hybridization buffer (Agilent In Situ Hybridization Kit) and co-hybridized to the Yeast Oligo Microarray. Slides were hybridized for 17h at 60 degree Celcius in a rotating oven, and washed
Scan protocol Arrays were scanned using a GenePix 4000A or PerkinElmer Scanarray Lite microarray scanner at 10.0 uM and quantified with the GenePix 6.0 software package.
Description Yeast cells treated with 0.1mM and 0.4 mM H2O2 compared to untreated cells
Data processing Value is the log ratio of the foreground mean of the treated channel versus the foreground mean of the background channel
 
Submission date Aug 27, 2008
Last update date Apr 23, 2009
Contact name Ryan Kelley
Organization name UCSD
Department Bioinformatics
Street address 9500 Gilman Drive
City La Jolla
State/province CA
ZIP/Postal code 92093-0412
Country USA
 
Platform ID GPL2883
Series (1)
GSE12602 Adaptation to hydrogen peroxide

Data table header descriptions
ID_REF
VALUE ln(CH1_SIG_MEAN/CH2_SIG_MEAN)
CH1_SIG_MEAN Channel one foreground mean
CH1_BKD_MEAN Channel one background mean
CH2_SIG_MEAN Channel two foreground mean
CH2_BKD_MEAN Channel two background mean

Data table
ID_REF VALUE CH1_SIG_MEAN CH1_BKD_MEAN CH2_SIG_MEAN CH2_BKD_MEAN
10807 3.17624059322376 1102 27 46 32
10700 3.10701273172281 1073 27 48 32
10593 -0.0800427076735364 48 27 52 31
10486 -0.333775701767851 5358 28 7481 33
10379 0.277829776008769 606 27 459 32
10272 0.264455221841964 766 27 588 32
10165 0.0170944333593000 59 28 58 32
10058 -0.0813456394539524 59 27 64 33
9951 0.415515443961666 250 27 165 32
9844 0.132932171593909 715 27 626 31
9737 0.338837235752711 254 27 181 32
9630 -0.180323554131282 334 27 400 32
9523 -0.0571584138399486 153 379 162 370
9416 0.179971379449001 680 27 568 31
9309 0.133075084152083 626 28 548 31
9202 -0.154805773201488 436 27 509 31
9095 0.103918554340925 385 27 347 31
8988 0.271595934700157 370 27 282 32
8881 -0.0367013668504279 107 27 111 31
8774 3.11607613007205 1173 27 52 32

Total number of rows: 10807

Table truncated, full table size 398 Kbytes.




Supplementary file Size Download File type/resource
GSM315823.gpr.gz 1.2 Mb (ftp)(http) GPR
Processed data included within Sample table

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