%0 Journal Article %T On‐line coupling of high performance gel filtration chromatography with imaged capillary isoelectric focusing using a membrane interface %A Tragas, Charalambos %A Pawliszyn, Janusz %J Electrophoresis %V 21 %N 1 %P 227-237 %@ 0173-0835 %D 2000-01-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve