scholarly journals Evaluation of poly([2-(acryloyloxy)ethyl]trimethylammonium chloride) cationic polymer capillary coating for capillary electrophoresis and electrokinetic chromatography separations

2017 ◽  
Vol 40 (20) ◽  
pp. 4060-4066 ◽  
Author(s):  
Julie R. McGettrick ◽  
Christopher P. Palmer
Keyword(s):  
Capillary Electrophoresis ◽  
Cationic Polymer ◽  
Trimethylammonium Chloride ◽  
Electrokinetic Chromatography ◽  
Capillary Coating

scholarly journals Chiral Selectors in Capillary Electrophoresis: Trends During 2017–2018

Molecules ◽  
2019 ◽  
Vol 24 (6) ◽  
pp. 1135 ◽  
Author(s):  
Raymond B. Yu ◽  
Joselito P. Quirino
Keyword(s):  
Capillary Electrophoresis ◽  
Molecular Mass ◽  
Chiral Separation ◽  
Chiral Separations ◽  
Water Soluble ◽  
Resonance Spectroscopy ◽  
Electrokinetic Chromatography ◽  
Chiral Selectors ◽  
Analytical Technique ◽  
Pharmaceutical Industries

Chiral separation is an important process in the chemical and pharmaceutical industries. From the analytical chemistry perspective, chiral separation is required for assessing the fit-for-purpose and the safety of chemical products. Capillary electrophoresis, in the electrokinetic chromatography mode is an established analytical technique for chiral separations. A water-soluble chiral selector is typically used. This review therefore examines the use of various chiral selectors in electrokinetic chromatography during 2017–2018. The chiral selectors were both low and high (macromolecules) molecular mass molecules as well as molecular aggregates (supramolecules). There were 58 papers found by search in Scopus, indicating continuous and active activity in this research area. The macromolecules were sugar-, amino acid-, and nucleic acid-based polymers. The supramolecules were bile salt micelles. The low molecular mass selectors were mainly ionic liquids and complexes with a central ion. A majority of the papers were on the use or preparation of sugar-based macromolecules, e.g., native or derivatised cyclodextrins. Studies to explain chiral recognition of macromolecular and supramolecular chiral selectors were mainly done by molecular modelling and nuclear magnetic resonance spectroscopy. Demonstrations were predominantly on drug analysis for the separation of racemates.

Stable Cationic Capillary Coating with Successive Multiple Ionic Polymer Layers for Capillary Electrophoresis

1998 ◽  
Vol 70 (24) ◽  
pp. 5272-5277 ◽  
Author(s):  
Hiroyuki Katayama ◽  
Yasushi Ishihama ◽  
Naoki Asakawa
Keyword(s):  
Capillary Electrophoresis ◽  
Ionic Polymer ◽  
Capillary Coating ◽  
Polymer Layers

Influence of polyelectrolyte coating conditions on capillary coating stability and separation efficiency in capillary electrophoresis

2008 ◽  
Vol 29 (14) ◽  
pp. 3013-3023 ◽  
Author(s):  
Reine Nehmé ◽  
Catherine Perrin ◽  
Hervé Cottet ◽  
Marie D. Blanchin ◽  
Huguette Fabre
Keyword(s):  
Capillary Electrophoresis ◽  
Separation Efficiency ◽  
Capillary Coating ◽  
Coating Stability

Analysis of proteins by capillary electrophoresis with a novel diazoresin/β-Cyclodextrin covalent capillary coating method

2020 ◽  
Vol 563 (1) ◽  
pp. 45-51 ◽  
Author(s):  
Jie Xing ◽  
Ming-Hong Wang ◽  
Song Wang ◽  
Hai-Lin Cong ◽  
You-Qing Shen ◽  
...  
Keyword(s):  
Capillary Electrophoresis ◽  
Capillary Coating ◽  
Coating Method
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