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Sample stacking revisited: A personal perspective
Author(s) -
Chien RingLing
Publication year - 2003
Publication title -
electrophoresis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.666
H-Index - 158
eISSN - 1522-2683
pISSN - 0173-0835
DOI - 10.1002/elps.200390057
Subject(s) - stacking , miniaturization , electrokinetic phenomena , sample (material) , perspective (graphical) , capillary electrophoresis , microfluidics , chromatography , nanotechnology , computer science , materials science , chemistry , artificial intelligence , organic chemistry
One of the major challenges in capillary electrophoresis and other miniaturization separation techniques is to maintain high detection sensitivity in the increasingly smaller dimension. Numerous on‐column sample preconcentrating procedures, based either on electrokinetic focusing or chromatographic effects, have been developed. This review will discuss some practical approaches to sample stacking from a personal perspective. Several recent developments in sample stacking on microfluidic devices are reviewed.