[BioC] Chromosome location for probes

[David Ruau]

Hi,
You also have a java app available from the NetAffx web site which 
allow you to see the chromosomal location of the probe in your probeset 
in an interactive interface (zoom ect...).
the app is call: Integrated Genome Browser and is free.

best,
David Ruau


On Jan 25, 2006, at 9:46, Oosting, J. (PATH) wrote:

> For a single probeset it is easiest to go to the netaffx site and look
> at the Probe Info: Probe Interrogation Position
>
> If you want to check a lot of probesets, you could have a look at the
> psl document available for your chiptype. I'm not aware of any
> bioconductor package that uses this filetype.
>
> I'm in the process of doing something with probe locations myself, and
> am planning to use the last approach.
>
> Jan Oosting
>
> -----Original Message-----
> From: bioconductor-bounces at stat.math.ethz.ch
> [mailto:bioconductor-bounces at stat.math.ethz.ch] On Behalf Of pingzhao 
> Hu
> Sent: dinsdag 24 januari 2006 5:20
> To: bioconductor at stat.math.ethz.ch
> Subject: [BioC] Chromosome location for probes
>
> Hi,
>
> For a probeset, say 1010_at, its chromosome location (chr22) is
> 49004598-49011189.
> Assume the probeset has 16 PM probes, how can I get these
> probes'  chromosome locations?
>
> Can any functions in bioconductor packages do this job ?
>
> Thanks,
>
> Pingzhao
>
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