Southern blotting can be used to
   identify DNA clones.
<Li> DNA  samples are cut with restriction enzymes and separated by gel
electrophoresis.
<Li> DNA  is  denatured  and  the  gel  placed  on a sponge wick over a
buffer.
<Li> DNA  passes  up  from  buffer  to  DNA-binding filter by capillary
action.

   Continue