Question: Agilent 4x44k annotation file
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gravatar for Daniel Brewer
11.5 years ago by
Daniel Brewer1.9k
Daniel Brewer1.9k wrote:
Just a quick one. Is there an annotation package for the standard Agilent human 4x44k microarray. I was looking in the packages section on the website and couldn't find anything. Thanks Daniel Brewer The Institute of Cancer Research: Royal Cancer Hospital, a charitable Company Limited by Guarantee, Registered in England under Company No. 534147 with its Registered Office at 123 Old Brompton Road, London SW7 3RP. This e-mail message is confidential and for use by the a...{{dropped:2}}
microarray annotation cancer • 1.2k views
ADD COMMENTlink modified 11.5 years ago by Sean Davis21k • written 11.5 years ago by Daniel Brewer1.9k
Answer: Agilent 4x44k annotation file
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gravatar for Sean Davis
11.5 years ago by
Sean Davis21k
United States
Sean Davis21k wrote:
On Mon, Mar 3, 2008 at 7:04 AM, Daniel Brewer <daniel.brewer at="" icr.ac.uk=""> wrote: > Just a quick one. Is there an annotation package for the standard > Agilent human 4x44k microarray. I was looking in the packages section > on the website and couldn't find anything. I believe it is the hgug4112a package. The 4x44k is just the 44k printed 4 times, so there is not a special annotation package besides the standard 44k one. Sean
ADD COMMENTlink written 11.5 years ago by Sean Davis21k
Sean Davis wrote: > On Mon, Mar 3, 2008 at 7:04 AM, Daniel Brewer <daniel.brewer at="" icr.ac.uk=""> wrote: >> Just a quick one. Is there an annotation package for the standard >> Agilent human 4x44k microarray. I was looking in the packages section >> on the website and couldn't find anything. > > I believe it is the hgug4112a package. The 4x44k is just the 44k > printed 4 times, so there is not a special annotation package besides > the standard 44k one. Sean is correct about the hgug4112a package. The sequences for non-control probes are the same for both chips. But the control probes are different, the probes are in different positions and sometimes in different number of replicates. I'm just mentioning this because combining arrays from 1x44k and 4x44k is not trivial. Francois
ADD REPLYlink written 11.5 years ago by Francois Pepin1.3k
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