252 search results - page 6 / 51 » Combining Affymetrix microarray results |
BMCBI
2005
13 years 10 months ago
2005
Background: Quality-control is an important issue in the analysis of gene expression microarrays. One type of problem is regional bias, in which one region of a chip shows artifac...
BMCBI
2004
13 years 10 months ago
2004
Background: To identify differentially expressed genes, it is standard practice to test a twosample hypothesis for each gene with a proper adjustment for multiple testing. Such te...
BMCBI
2006
13 years 11 months ago
2006
Background: Intensity values measured by Affymetrix microarrays have to be both normalized, to be able to compare different microarrays by removing non-biological variation, and s...
BMCBI
2008
13 years 11 months ago
2008
Background: The information from different data sets experimented under different conditions may be inconsistent even though they are performed with the same research objectives. ...
BMCBI
2007
13 years 11 months ago
2007
Background: Affymetrix GeneChips are a popular platform for performing whole-genome experiments on the transcriptome. There are a range of different calibration steps, and users a...