DNA elctrophoregrams

[Jean-Louis Vila]

Hi,
I work on automatic DNA sequencing and I need some information about
physical principle on making 2-D electrophoresis gel.
What is the modelization of the physical principle of the electrophoresis ?
If it isn't the correct group, or if you know someone who can answer me, please
mail me the information
Sincerely yours
Jean-Louis 
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