Hello all
I'm processing a micro-RNA-seq experiment for a collaborator of ours, and see a very unusual thing. They have sequenced three samples using miSeq, with the expected read length of 51. However instead I see lots of reads that are NNNNNNNNNNNNNN of length 20-21, and quite a few of intermediate ones too.
This is very unusual - do you have any idea about why it might have happened?
I'm processing a micro-RNA-seq experiment for a collaborator of ours, and see a very unusual thing. They have sequenced three samples using miSeq, with the expected read length of 51. However instead I see lots of reads that are NNNNNNNNNNNNNN of length 20-21, and quite a few of intermediate ones too.
This is very unusual - do you have any idea about why it might have happened?
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