[BioC] ULYSIS Alexa Fluor labelling kit / dye bias / limma
Matthew Hannah
Hannah at mpimp-golm.mpg.de
Fri Oct 1 18:33:04 CEST 2004
Hi,
Quick question this time. Basically these dyes have higher intensity,
less quenching and correlate more between dye pairs. The ULYSIS kit uses
chemical labelling which eliminates sequence effects.
http://www.probes.com/servlets/directory?id1=6&id2=48&id3=319
http://www.probes.com/media/publications/394.pdf
As far as I know Limma accounts for dye bias during normalisation. If
there is less/no bias will there be artifacts introduced? Or other
points I need to be aware of?
Thanks,
Matt
More information about the Bioconductor
mailing list