Question: gene annotation for GPL4134
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gravatar for kankejia0703
14 months ago by
kankejia07030 wrote:

Dear all, I have some problems with the annotation of GPL4134. I can't find the corresponding package for it, and if I download it from GEO, some genes are missing. So do you have any idea to make the annotation better?(if possible, share the R codes) Thanks a lot!

tutorial annotation geo • 279 views
ADD COMMENTlink modified 14 months ago by ATpoint41k • written 14 months ago by kankejia07030

Can you be more specific? What did you download and which genes are missing?

ADD REPLYlink written 14 months ago by ATpoint41k

Hi, I want to use GSE17901(https://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE17901) for analysis, and I downloaded the annotation(https://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GPL4134), but when I combine them together, some probes are blank(no genes), so I want to know how to find this missing annotatied genes. Thanks!

ADD REPLYlink written 14 months ago by kankejia07030

These should be all kinds of control probes, and yes there are plenty of them in an array.

ADD REPLYlink written 14 months ago by ATpoint41k
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