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Strange Bands - (Jul/04/2012 )

Hi,

When I extracted my RNA from mouse liver I treated it with DNAse 1 from Ambion and I ran a gel after the extraction. It showed the normal RNA bands but also a band which is 10kb. I wonder is that genomics DNA?

Thanks!

-WestKelvin-

No, genomic DNA will appear much larger than 10 kbp, and will appear as a smear not a band.

-bob1-

Even to the bacteria, the genomics DNA is much larger than 10Kb, let alone the genomic DNA of animals

-xxl19901020-