Abstract: A capillary electrophoresis apparatus with detection by fluorescence including an optical device incorporated in the capillary tube at the region of with the fluorescence detection zone. Depending on the angle of observation of the light emitted by fluorescence, the device is either a reflector or a color cut-off filter. The device may be incorporated on the outside surface of the capillary tube.
Abstract: A microdialysis probe comprising an outer sleeve containing tubes for delivering and removing dialysis products. The dialysis membrane is directly fixed to the end edge of the outer sleeve by gluing the membrane in such a manner as to avoid extra thickness at the junction between the membrane and the sleeve.