The development of a two-leveled two cross interface for on-line coupling solid-phase extraction and capillary electrophoresis-mass spectrometry.

Abstract

A two-leveled, two cross PDMS-based interface for on-line coupling of SPE with CE-MS was proposed. In this interface, the SPE column and the CE separation column were positioned orthogonally and two crosses were fabricated on the interface. With the two cross design, the operation of SPE could be performed independently without unexpected flow through… (More)
DOI: 10.1002/elps.200800709

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@article{Lee2009TheDO, title={The development of a two-leveled two cross interface for on-line coupling solid-phase extraction and capillary electrophoresis-mass spectrometry.}, author={Wei-Han Lee and Guor Rong Her}, journal={Electrophoresis}, year={2009}, volume={30 10}, pages={1675-83} }