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small RNA Northern

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#1 Anand



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Posted 30 August 2009 - 01:53 AM


I've just started with the transfer of small RNA to nylon membrane. I do transfer at 10V using a semidry method for 1 hr, once the time exceeds for 15 mins and I saw the dye crossed the membrane to filter paper beneath , I wonder if the RNA can cross the membrane as well

#2 Carlton H

Carlton H


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Posted 31 August 2009 - 05:04 PM

I wouldn't think that to be the case... How small is the RNA?

Or you could always just conclusively determine this yourself - rinse the filter paper and do RT-PCR.

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