NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM184954 Query DataSets for GSM184954
Status Public on Oct 24, 2007
Title Control, t=6 min, biological replicate 2
Sample type RNA
 
Source name yeast, Control, t=6 min, replicate 2
Organism Saccharomyces cerevisiae
Characteristics Strain BY4743
Mid-exponental phase
Treatment protocol In mid-exponential phase (OD600 ~ 1.5), three replicate cultures were treated with 0.19 mM CHP, while three untreated cultures were used as controls.
Growth protocol Yeast cultures were grown in controlled batch conditions, in 1 L fermentors at 30C, pH 6.0, 500 rpm, and dO2> 80%.
Extracted molecule total RNA
Extraction protocol RNA was extracted with a procedure modified from the hot phenol protocol, as described (Martins, A. et al (2007) Yeast 24, 181-188)
Label biotin
Label protocol Biotinylated cRNA were prepared according to the standard Affymetrix protocol from1 ug total RNA (Expression Analysis Technical Manual, 2001, Affymetrix).
 
Hybridization protocol Following fragmentation, 15 ug of cRNA were hybridized for 16 hr at 45C on GeneChip Yeast S98 Array. GeneChips were washed and stained in the Affymetrix Fluidics Station 640.
Scan protocol GeneChips were scanned using the Affymetrix 7G Scanner.
Description Control (untreated culture), collected at t=6 min (after adding CHP to treated cultures), biological replicate 2
Data processing The data were normalized with RMA.
 
Submission date Apr 26, 2007
Last update date Dec 18, 2010
Contact name Vladimir Shulaev
E-mail(s) [email protected]
Organization name Virginia Bioinformatics Institute
Street address Virginia Bioinformatics Inst., Virginia Tech, Washington st.
City Blacksburg
State/province VA
ZIP/Postal code 24061
Country USA
 
Platform ID GPL90
Series (1)
GSE7645 Expression data for Saccharomyces cerevisiae oxidative stress response
Relations
Reanalyzed by GSM642601

Data table header descriptions
ID_REF
VALUE RMA normalized log transformed signal intensity

Data table
ID_REF VALUE
10000_at 3.174899065
10001_at 6.871577985
10002_i_at 9.550665221
10003_f_at 11.6935509
10004_at 3.361501919
10005_at 7.580842318
10006_at 5.867201341
10007_at 8.565824339
10008_at 5.03186039
10009_at 5.593228628
10010_at 9.491481792
10011_at 3.541734543
10012_at 4.175179479
10013_at 4.491939297
10014_at 7.76057164
10015_at 10.4095397
10016_at 9.454281561
10017_at 3.958653905
10018_at 12.29683284
10019_at 11.21210562

Total number of rows: 9335

Table truncated, full table size 186 Kbytes.




Supplementary file Size Download File type/resource
GSM184954.CEL.gz 1.2 Mb (ftp)(http) CEL

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