NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM184989 Query DataSets for GSM184989
Status Public on Oct 24, 2007
Title CHP, t=40 min, biological replicate 3
Sample type RNA
 
Source name yeast, CHP, t=40 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=40 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) vshulaev@vbi.vt.edu
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 3.692813639
10001_at 7.702293907
10002_i_at 9.728153131
10003_f_at 10.80563022
10004_at 3.717111215
10005_at 7.104130988
10006_at 6.013764694
10007_at 9.540893116
10008_at 5.487529905
10009_at 5.794335561
10010_at 8.988586374
10011_at 3.584401489
10012_at 4.212685543
10013_at 4.901306294
10014_at 7.910651898
10015_at 9.598868732
10016_at 9.836095265
10017_at 4.026835795
10018_at 11.88973413
10019_at 9.205356585

Total number of rows: 9335

Table truncated, full table size 186 Kbytes.




Supplementary file Size Download File type/resource
GSM184989.CEL.gz 1.3 Mb (ftp)(http) CEL

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