Hey, I am noticed that the probes in the microarray data I downloaded from the All-Br-Atl can cover the same gene. I know that the Probes.csv table shows the level of expression of the genes based on the probe, but I cant find any info on the efficacy of each probe. For example.
Probe Id, Gene ID, Expression1, Expression 2
Now, each column corresponds to a row in the Columns.csv. But if ADAM 23 is reported at 0.3125, and 0.877, then what is the correct expression level? I tried to find a probe id key, to see if I could connect the probes to an efficacy value, but can’t discern the correct search phrase.
My working theory I can calculate a weighted valueof the gene expression, or simply use the probe with the highest efficacy. But I need to know what the probes were I think, if I want to make any conclusions.