[BioC] Agilent G4112F with hgug4112a.db?

Philipp Pagel p.pagel at wzw.tum.de
Mon Nov 10 10:17:15 CET 2008

Thanks for the confirmation!


On Sun, Nov 09, 2008 at 03:36:04PM -0500, Francois Pepin wrote:
> Hi Philipp,
> yes, hgug4112a.db does apply to to 4x44k arrays (the F version).
> The differences between the 1x44k and the 4x44k arrays lie in the  array  
> geometry, the control probes (the 4x44k has some extra ones), and the  
> position of probes*.
> The actual non-control probes have the same sequences, so they map to  
> the same genes. This means that the annotation package applies as well.
> Francois
> *: a few probes are also present a few places in the arrays, and I think  
> their number differs also.
> Philipp Pagel wrote:
>> 	Hi!
>> I have some data from Agilent G4112F whole human genome arrays.
>> I would like to do some analysis of GO terms etc. and was
>> wondering if the hgug4112a.db package still applies to the 'F'
>> version. Looking at a few examples seems to suggeest that it does
>> but it would be great if someone could confirm (or refute) this.
>> cu
>> 	Philipp
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Dr. Philipp Pagel
Lehrstuhl für Genomorientierte Bioinformatik
Technische Universität München
Wissenschaftszentrum Weihenstephan
85350 Freising, Germany

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