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Dual chiral recognition system involving cyclodextrin derivatives in capillary electrophoresis

✍ Scribed by Sabine Mayer; Michael Schleimer; Volker Schurig

Publisher: John Wiley and Sons
Year: 1994
Tongue: English
Weight: 463 KB
Volume: 6
Category: Article
ISSN: 1040-7685
DOI: 10.1002/mcs.1220060109

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

An immobilized chiral stationary phase, Chirasil‐Dex, coated onto the inner surface of a 50 μm i.d. capillary and cyclodextrin derivatives added to the running buffer were simultaneously used for the study of enantiomer separations by capillary electrophoresis. Dependent on the cyclodextrin concentration in the mobile phase, a reversal of the elution order of enantiomers due to dual chiral recognition mechanisms was observed.

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