12 research outputs found
Designed combination of chiral selectors for adjustment of enantioseparation selectivity in capillary electrophoresis.
Full text linkIn this study an attempt has been made to explain the reasons for changing the enantioseparation selectivity in some dual cyclodextrin (CD) systems compared to the use of single chiral selectors in capillary electrophoresis (CE). An explanation for selectivity changes is proposed based on the effect of the chiral selector on the mobility of the analyte. In order to support the proposed mechanism, several dual systems were designed on the basis of the known recognition pattern of enantiomers for individual CDs. In most cases the separation selectivity could be adjusted in a designed way. There was no experimental evidence for simultaneous binding of a given chiral analyte with both chiral selectors or of chiral recognition of an analyte complex with one CD by another CD
Highlighting the role of the hydroxyl position on the alkyl spacer of hydroxypropyl-β-cyclodextrin for enantioseparation in capillary electrophoresis
No full textDifferential effects of organic modifiers on the enantioseparation of dimetindene maleate with carboxymethyl-β-cyclodextrin in capillary electrophoresis
No full textFinger or Light: Stimulation Sensitivity of Visual Startle in the Coma Recovery Scale-Revised for Disorders of Consciousness
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Capillary electrophoretic separations of enantiomers using cyclodextrin-containing background electrolytes
No full textEpidural steroid injection resulting in epidural hematoma in a patient despite strict adherence to anticoagulation guidelines
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Recent advances of ionic liquids and polymeric ionic liquids in capillary electrophoresis and capillary electrochromatography
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