Thanks to all,
I think I'll try Mike Sullivan's suggestion but with a stacking on
top (maybe 3% ).
As for the presence of SDS, the protein and the RNA are (hopefully!)
crosslinked, so, if there are no problems with size, the complex
should enter the gel and stay put.
Anyone heard about a Tris-Acetate system, anyway?
Cheers
Agustin
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