NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM184990 Query DataSets for GSM184990
Status Public on Oct 24, 2007
Title CHP, t=70 min, biological replicate 3
Sample type RNA
 
Source name yeast, CHP, t=70 min, replicate 3
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 Culture treated with CHP 0.19 mM, collected at t=70 min (after adding CHP), biological replicate 3
Data processing The data were normalized with RMA.
 
Submission date Apr 26, 2007
Last update date Jul 10, 2007
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

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

Data table
ID_REF VALUE
10000_at 3.462346061
10001_at 7.90500525
10002_i_at 9.66672201
10003_f_at 10.46128847
10004_at 3.431368656
10005_at 7.140869645
10006_at 5.83873973
10007_at 9.553960407
10008_at 5.248597282
10009_at 5.295271025
10010_at 9.259608071
10011_at 3.42865473
10012_at 4.719131174
10013_at 4.812886749
10014_at 8.536451074
10015_at 10.53400823
10016_at 9.621467211
10017_at 3.845992311
10018_at 11.91828465
10019_at 10.24686774

Total number of rows: 9335

Table truncated, full table size 186 Kbytes.




Supplementary file Size Download File type/resource
GSM184990.CEL.gz 1.3 Mb (ftp)(http) CEL

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