I’m trying to identify differentially expressed genes between two conditions, and would like to use the ERCC spike-ins as control genes when estimating size factors using DESeq2.
I can’t find the annotations for these spike ins and none of the genes or transcripts (OmicsExpressionTranscriptsExpectedCountProfile or OmicsExpressionGeneExpectedCountProfile) are clearly annotated as ERCC spike ins. Are these filtered prior to publication? Is there any way I can access these?
