|
Status |
Public on Apr 23, 2009 |
Title |
Yeast_0.4mMH2O2_rep4 |
Sample type |
RNA |
|
|
Channel 1 |
Source name |
0.4 mM H2O2
|
Organism |
Saccharomyces cerevisiae |
Characteristics |
BY4741 yeast cells grown to OD600 0.6 and treated with 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 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 0.4 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 |
|