Characterization of a capillary zone electrophoresis/electrospray-mass spectrometry interface.

A dependable and stable CZE/ESI-MS interface has been constructed. To avoid instabilities in both, the capillary electrophoretic separation and the electrospray, the second of the three concentric capillaries in the three-layered sprayer has been replaced by an aluminum-coated fused-silica capillary with an inner diameter only slightly greater than the… CONTINUE READING