Hello everyone, Is it possible to remove certain probes before normalizing Affymetrix data? I have a client who is worried about cross-hybridization in one of his genes of interest, and he would like to remove the probes that are causing this. Best regards, Michal Blazejczyk FlexArray Lead Developer McGill University and Genome Quebec Innovation Centre

Hi Michal, I found this thread and links mentioned very useful: http://thread.gmane.org/gmane.science.biology.informatics.conductor/30 710 Regards, Guido ------------------------------------------------ Guido Hooiveld, PhD Nutrition, Metabolism & Genomics Group Division of Human Nutrition Wageningen University Biotechnion, Bomenweg 2 NL-6703 HD Wageningen the Netherlands tel: (+)31 317 485788 fax: (+)31 317 483342 internet: http://nutrigene.4t.com email: guido.hooiveld at wur.nl > -----Original Message----- > From: bioconductor-bounces at stat.math.ethz.ch > [mailto:bioconductor-bounces at stat.math.ethz.ch] On Behalf Of > Michal Blazejczyk > Sent: Friday, November 05, 2010 15:20 > To: bioconductor at stat.math.ethz.ch > Subject: [BioC] Removing raw probes in affy data > > Hello everyone, > > Is it possible to remove certain probes before normalizing > Affymetrix data? I have a client who is worried about > cross-hybridization in one of his genes of interest, and he > would like to remove the probes that are causing this. > > Best regards, > > Michal Blazejczyk > FlexArray Lead Developer > McGill University and Genome Quebec Innovation Centre > > _______________________________________________ > Bioconductor mailing list > Bioconductor at stat.math.ethz.ch > https://stat.ethz.ch/mailman/listinfo/bioconductor > Search the archives: > http://news.gmane.org/gmane.science.biology.informatics.conductor > >