RNA gel electrophoresis

[Dr Engelbert Buxbaum]

spnekju at iop.kcl.ac.uk wrote:

> 
> I am running anRNA gell at 80mV but the band are running int he wrong
> direction- I have checked all the connections and they are correct - the
> bands I am getting are very strong. Why could they be running in the
> wrong direction?

Some power supply units have a switch to change polarity. Make sure
that's set correctly.