I am using data from GEO GSE8858. From what I understand, the probes have legacy identifiers (e.g.
AA799329_PROBE1 etc). I would like to convert these to Entrez or Ensembl ids. Under each platform, I can retrieve the Gene bank accession number using the field "GB_ACC", and use them to map to Entrez ID using
However, from the 10400 probes, I can only map 3800. Is there a better way to do this?
Thanks in advance