METHODS AND APPARATUS FOR IMPROVING THE SENSITIVITY OF CAPILLARY ZONE ELECTROPHORESIS

摘要

The present invention relates to novel methods and apparatus for improving the sensitivity of capillary zone electrophoresis (CZE). The invention particularly concerns devices comprising a channel that contains an in-line sol-gel column to concentrate samples being subjected to capillary zone electrophoresis, and the use of such devices to enhance the sensitivity of capillary zone electrophoresis.