Combining gel filtration and electrophoresis

[Bean Long]

Daniel Käsmayr wrote:
> Is there a way to combine gel filtration with electrophoresis - i.e. 
> separating proteins by size but inverse to that of a general SDS-PAGE?
> 
> Thank you for any links/pointers/ideas,
> 
> Daniel
> 
Also not sure I understand the question but if it helps there are 
electrophoresis systems which enable elution of proteins for 
purification etc.  BioRad sell a system with a cylinder of gel which is 
connected to a fraction collector.

-- 
Bean

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