Northern Blot troubles

Theo Roemen theo.roemen at
Thu Jan 17 09:51:13 EST 2002

I have got different reactions. In time, when I have tried these
suggestions, I'll post the solution in this newsgroup. Thank you all.

"Theo Roemen" <theo.roemen at> schreef in bericht
news:a1m760$6pd$1 at
> We separate RNA by Northern blotting and detection with labeled probes.
> Since a few month we get many black spots on the membrane after using 32P-
> labeled probes and after auto-radiography. Does anyone know what could be
> the cause of this?

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