high background slot blots
mrott at unixg.ubc.ca
Sat Mar 18 14:21:56 EST 1995
I have been having problems with high backgrounds on my DNA slot blots. I
am using a BioRad slot blot apparatus and their Nylon -1 membrane. My
hybridization solution is:
100ug/ml denatured salmon sperm DNA
65 C, prehyb for at least 1 hour, o/n hybridization
probe is a 32Plabelled cDNA to total mRNA primed with oligo dT
high strigency wash to 0.1x SSC/0.1% SDS 65 C 10 min.
any suggestions on what to try differently?
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