Downloadable Files for the Affymetrix Comparison Analysis of experimental
strains that overproduce EvgA compared to baseline strains that lack EvgA
The first file defines the measures presented in the four data files, which are in tab-delimited form suitable for loading into a spreadsheet. The measure names in each file are prefixed with an indication of which strain comparison is in that file. The prefixes and their meanings are given in the file list.
To download a file,
right click on the file name and select "Save Link As" (Netscape) or "Save Target As" (Internet Explorer) on the menu that appears.
-
evgAmeasures.txt - description of the measures included in the comparison data files
-
1evgAS_pUCevgA.newtxt - prefix "Comparison 1" - tab delimited file comparing delta evgAS/pUCevgA vs delta evgAS/pUC19
-
2evgAS_pQEevgA.newtxt - prefix "Comparison 2" - tab delimited file comparing delta evgAS/pQEevgA with IPTG vs delta evgAS/pQEevgA without IPTG
-
3acrBevgAS_pUCevgA.newtxt - no prefix - tab delimited file comparing delta acrB delta evgAS/pUCevgA vs delta acrB delta evgAS/pUC19
-
4acrBevgAS_pQEevgA.newtxt - prefix "Comparison 4" - tab delimited file comparing delta acrB delta evgAS/pQEevgA with IPTG vs delta acrB delta evgAS/pQEevgA without IPTG
There are also two Affymetrix CEL files available for the two sets of measurements involved in
each of the four comparisons. These can also be downloaded:
-
1experiment.CEL - Comparison 1 experiment array (delta evgAS/pUCevgA)
-
1baseline.CEL - Comparison 1 baseline array (delta evgAS/pUC19)
-
2experiment.CEL - Comparison 2 experiment array (delta evgAS/pQEevgA with IPTG)
-
2baseline.Cel - Comparison 2 baseline array (delta evgAS/pQEevgA without IPTG)
-
3experiment.CEL - Comparison 3 experiment array (delta acrB delta evgAS/pUCevgA)
-
3baseline.CEL - Comparison 3 baseline array (delta acrB delta evgAS/pUC19)
-
4experiment.CEL - Comparison 4 experiment array (delta acrB delta evgAS/pQEevgA with IPTG)
-
4baseline.CEL - Comparison 4 baseline array (delta acrB delta evgAS/pQEevgA without IPTG)
You can visit the Affymetrix web site at http://www.affymetrix.com/support/technical/technotes/statistical_reference_guide.pdf to find more information about Affymetrix comparison files.
Please contact John Aach or Wayne Rindone if you have any questions or comments.
Copyright (c) 2002 John Aach and Wayne Rindone and the President and Fellows of Harvard University.