New Looks at Capillary Zone Electrophoresis (CZE) and Micellar Electrokinetic Capillary Chromatography (MECC) and Optimization of MECC

Ghowsi, Kiumars; Ghowsi, Hosein

doi:10.5772/45760

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2017

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“…Separation methods with high plate number have the ability to give high peak capacity and/or resolution . High peak capacity means that a large number of analytes can be analyzed in a single run, while high resolution means that very similar analytes can be separated among themselves.…”

Section: Introductionmentioning

confidence: 99%

Number of theoretical plates achievable by a toroidal capillary electrophoresis system

Kist

2017

J of Separation Science

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The ability of a method and instrument to separate very similar compounds is related to the "plate number," a number indicating performance. The resolution between two neighboring peaks is proportional to the square root of the plate number. Currently available commercial capillary electrophoresis instruments easily reach plate numbers of a few million. In the present work, a capillary electrophoresis system with a toroidal platform is proposed and theoretically studied with the goal of extending the achievable plate number. In this new system, electrophoresis occurs in a nonstop continuous circulating mode within a closed loop capillary (toroid). Plate numbers upwards of one billion are theoretically predicted. This could resolve hundreds of unseparated mixtures of stereoisomers and other analytes that remain without a method for their analysis.

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Section: Introductionmentioning

confidence: 99%

Number of theoretical plates achievable by a toroidal capillary electrophoresis system

Kist

2017

J of Separation Science

View full text Add to dashboard Cite

show abstract

New Looks at Capillary Zone Electrophoresis (CZE) and Micellar Electrokinetic Capillary Chromatography (MECC) and Optimization of MECC

Cited by 1 publication

References 5 publications

Number of theoretical plates achievable by a toroidal capillary electrophoresis system

Number of theoretical plates achievable by a toroidal capillary electrophoresis system

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