Help with RNA extraction method
mantei at neuro.biol.ethz.ch
Wed Aug 7 02:01:59 EST 1996
In article <4u8tiq$gvg at enyo.uwa.edu.au>, karenmk at uwa.edu.au (Karen
The RNA is degrading when I incubate at 65C in Promega's PE buffer
> (primer extension kit : Tris, KCl, MgCl2, DTT, spermidine, ph 8.5).
Probably alkaline hydrolysis--pH 8.5 is already alkaline enough to be
unhealthy for RNA over the long term, and incubation at 65 C makes the
reaction go much faster. Cleaning up the RNA would in this case not help.
Dept. of Neurobiology, Swiss Federal Institute of Technology
CH-8093 Zurich, Switzerland
mantei at neuro.biol.ethz.ch Fax: +41-1-633-1046
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