Whole-Column-Imaging Detection for Capillary Isoelectric Focusing and Capillary Electrophoresis

Article

LCGC North America

LCGC North AmericaLCGC North America-05-01-2001
Volume 19
Issue 5

In this article, the authors review recent developments in the research of whole-column-imaging detection for capillary electrophoresis (CE). Whole-column-imaging detection was developed for capillary isoelectric focusing, for which it proved to be an ideal detector. Several whole-column-imaging detectors -- including refractive index gradient imaging, UV-absorption imaging, and fluorescence imaging detectors -- have been studied. The capillary isoelectric focusing UV-absorption imaging technique even has been commercialized. The development of whole-column-imaging detection itself facilitates CE studies in many directions such as in electrophoretic dynamics within narrow channels, new separation modes, and two-dimensional separations. Whole-column-imaging detection also finds application in capillary zone electrophoresis.

 

 

 

 

External Link - article-3015.pdf

Articles in this issue
Microdialysis Sampling - Challenges and New Frontiers
Autosamplers, Part II - Problems and Solutions
The Birth of Partition Chromatography
Whole-Column-Imaging Detection for Capillary Isoelectric Focusing and Capillary Electrophoresis
Comparison of Quadrupole, Time-of-Flight, and Fourier Transform Mass Analyzers for LC-MS Applications
New GC Instruments and Accessories at the 52nd Pittsburgh Conference
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Elizabeth Neumann | Image Credit: © he Regents of the University of California, Davis campus. - https://chemistry.ucdavis.edu/people/elizabeth-neumann
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