I have downloaded some CEL files from GEO, and wish to annotate probe id's with AILUN. Can someone advise me about the most time-efficient way of extracting the probe id's from the CEL files? Is there for example some grep command that could do the job? I'm unfortunately not familiar enough with UNIX to figure this out..
Seqanswers Leaderboard Ad
Collapse
Announcement
Collapse
No announcement yet.
X
-
Extracting probe id's
I assume that if you have .CEL files the data is from Affymetrix arrays.
Have a look at the Affymetrix website
Thermo Fisher Scientific's products advance research via microarray analysis. Applications include genomics, cancer and reproductive health research, and more.
as well as the Bioconductor website and mailing lists.
The Bioconductor project aims to develop and share open source software for precise and repeatable analysis of biological data. We foster an inclusive and collaborative community of developers and data scientists.
Affymetrix usually releases annotations for their arrays. Even if you want to do your own annotations, the Affymetrix files are csv text files, which you can open in Excel, and the first column in the files is usually the probe set identifiers.Last edited by mastal; 07-14-2013, 11:55 AM.
Latest Articles
Collapse
-
by seqadmin
The complexity of cancer is clearly demonstrated in the diverse ecosystem of the tumor microenvironment (TME). The TME is made up of numerous cell types and its development begins with the changes that happen during oncogenesis. “Genomic mutations, copy number changes, epigenetic alterations, and alternative gene expression occur to varying degrees within the affected tumor cells,” explained Andrea O’Hara, Ph.D., Strategic Technical Specialist at Azenta. “As...-
Channel: Articles
07-08-2024, 03:19 PM -
ad_right_rmr
Collapse
News
Collapse
Topics | Statistics | Last Post | ||
---|---|---|---|---|
Started by seqadmin, Yesterday, 06:46 AM
|
0 responses
9 views
0 likes
|
Last Post
by seqadmin
Yesterday, 06:46 AM
|
||
Started by seqadmin, 07-24-2024, 11:09 AM
|
0 responses
26 views
0 likes
|
Last Post
by seqadmin
07-24-2024, 11:09 AM
|
||
Started by seqadmin, 07-19-2024, 07:20 AM
|
0 responses
159 views
0 likes
|
Last Post
by seqadmin
07-19-2024, 07:20 AM
|
||
Started by seqadmin, 07-16-2024, 05:49 AM
|
0 responses
127 views
0 likes
|
Last Post
by seqadmin
07-16-2024, 05:49 AM
|
Comment