multiqc report shows the presence of poly- tails in my samples after DNA (!) sequencing even after cleaning with
cutadapt with appropriate settings. I think these are sequencing artifacts and I want to find reads with such "polyA-tails" in
Could you help me, please: how long should the sequence AAA... at the end ot read be so that
fastqc and then
multiqc consider it as a polyA-tail? This is necessary for search.
Thank you in advance, Poecile
P.S. By the way, these polyA-tails appear on adapter charts only after combining samples using
multiqc, they aren't exist on
fastqc charts for individual samples.