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Sample GSM26699 Query DataSets for GSM26699
Status Public on Jul 17, 2004
Title +Gly40 (202366GLY40)
Sample type RNA
 
Channel 1
Source name Time course t=0 sample of strain W3031A grown on minimal
Organism Saccharomyces cerevisiae
Extracted molecule total RNA
 
Channel 2
Source name Time course 40 min sample of strain W3031A after addition of 10 mM glycine
Organism Saccharomyces cerevisiae
Extracted molecule total RNA
 
 
Description Comparison of cDNA made from mRNA of deletion set strain W3031A grown on minimal medium lacking glycine to cDNA made from mRNA from the same strain harvested 40 min after addition of 10 mM glycine.

The array slides were scanned with GenePix 4000B (Axon Instruments). Spots were found and analyzed with Quantarray 1.0 software (GSI Lumonics). Expression ratios were normalized and median centered for the Quantarray data files by Quantarray Data Handler 3.0. This software also applied filters for background and spot similarity so that low intensity spots at or near background levels and spots that differed more than 2-fold in their expression ratio were eliminated. Spot intensity and background data came from the Quantarray data files and the ratios of intensities at the two wavelengths were from the Quantarray Data Handler. The latter data were background subtracted normalized and averaged. Data points that are blank were removed by the background and spot similarity filters.
 
Submission date Jul 09, 2004
Last update date May 27, 2005
Contact name Andy L Bognar
E-mail(s) a.bognar@utoronto.ca
Phone (416) 978-5854
URL http://lambda.med.utoronto.ca/Bognar/
Organization name University of Toronto
Department Medical Genetics and Biology
Lab Bognar Lab
Street address 1 King's College Circle
City Toronto
State/province Ontario
ZIP/Postal code M5S 1A8
Country Canada
 
Platform ID GPL1337
Series (1)
GSE1554 Time course of glycine addition or withdrawal

Data table header descriptions
ID_REF
ch1_Intensity Sample 1 Median Intensity
ch1_Background Sample 1 Median Background
ch2_Intensity Sample 2 Median Intensity
ch2_Background Sample 2 Median Background
VALUE Log (to Base 2) Ratio of Median Intensities

Data table
ID_REF ch1_Intensity ch1_Background ch2_Intensity ch2_Background VALUE
1 6900 698 18051 836
2 6914 411 19812 931 -0.368
3 4415 424 8655 760
4 4407 527 7436 412 0.264
5 5506 302 11949 532
6 6670 587 12695 602 0.082
7 4729 479 6271 572
8 5746 774 7765 1147 0.727
9 7403 342 18516 351
10 7702 504 16511 619 -0.117
11 2708 573 4465 551
12 3630 614 4529 565 0.678
13 4573 603 8812 460
14 3399 413 7858 828 0.040
15 6351 687 9296 1041
16 5078 652 7056 478 0.624
17 11301 627 16774 429
18 10983 603 16093 464 0.543
19 2917 512 2584 354
20 2708 496 2737 280 1.403

Total number of rows: 12800

Table truncated, full table size 329 Kbytes.




Supplementary data files not provided

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