scholarly journals Enantiomeric Separation and Determination of the Enantiomeric Impurity of Armodafinil by Capillary Electrophoresis with Sulfobutyl Ether-β-cyclodextrin as Chiral Selector

Molecules ◽  
2011 ◽  
Vol 17 (1) ◽  
pp. 303-314 ◽  
Author(s):  
Wei Wang ◽  
Suyun Xiang ◽  
Xiaojuan Zhou ◽  
Yibing Ji ◽  
Bingren Xiang
Keyword(s):  
Capillary Electrophoresis ◽  
Enantiomeric Separation ◽  
Chiral Selector ◽  
Sulfobutyl Ether

Determination of enantiomeric excess for 2,3-dihydroxy-3-phenylpropionate compounds by capillary electrophoresis using hydroxypropyl-β-cyclodextrin as chiral selector

Chirality ◽  
2007 ◽  
Vol 19 (5) ◽  
pp. 380-385 ◽  
Author(s):  
Yan Zhao ◽  
Xing-Bin Yang ◽  
Qiao-Feng Wang ◽  
Peng-Juan Nan ◽  
Ying Jin ◽  
...  
Keyword(s):  
Capillary Electrophoresis ◽  
Enantiomeric Excess ◽  
Chiral Selector

Fast enantiomeric separation of propranolol by affinity capillary electrophoresis using human serum albumin as chiral selector: application to quality control of pharmaceuticals

2004 ◽  
Vol 507 (2) ◽  
pp. 171-178 ◽  
Author(s):  
Juan José Martı́nez-Pla ◽  
Yolanda Martı́n-Biosca ◽  
Salvador Sagrado ◽  
Rosa Marı́a Villanueva-Camañas ◽  
Marı́a José Medina-Hernández
Keyword(s):  
Quality Control ◽  
Capillary Electrophoresis ◽  
Human Serum Albumin ◽  
Serum Albumin ◽  
Human Serum ◽  
Enantiomeric Separation ◽  
Chiral Selector ◽  
Affinity Capillary Electrophoresis

scholarly journals Enantioseparation and Determination of Mephedrone and Its Metabolites by Capillary Electrophoresis Using Cyclodextrins as Chiral Selectors

Molecules ◽  
2020 ◽  
Vol 25 (12) ◽  
pp. 2879
Author(s):  
Pavel Řezanka ◽  
Denisa Macková ◽  
Radek Jurok ◽  
Michal Himl ◽  
Martin Kuchař
Keyword(s):  
Capillary Electrophoresis ◽  
Chiral Separation ◽  
Simplex Method ◽  
Background Electrolyte ◽  
Detection Limits ◽  
Chiral Selector ◽  
Designer Drug ◽  
Optimal Composition ◽  
Linear Calibration

Mephedrone, a psychoactive compound derived from cathinone, is widely used as a designer drug. The determination of mephedrone and its metabolites is important for understanding its possible use in medicine. In this work, a method of capillary electrophoresis for the chiral separation of mephedrone and its metabolites was developed. Carboxymethylated β-cyclodextrin was selected as the most effective chiral selector from seven tested cyclodextrin derivates. Based on the simplex method, the optimal composition of the background electrolyte was determined: at pH 2.75 and 7.5 mmol·L−1 carboxymethylated β-cyclodextrin the highest total resolution of a mixture of analytes was achieved. For mephedrone and its metabolites, calibration curves were constructed in a calibration range from 0.2 to 5 mmol·L−1; limits of detection, limits of quantification, precision, and repeatability were calculated, and according to Mandel’s fitting test, the linear calibration ranges were determined.

Separation and determination of ephedrine enantiomers by capillary electrophoresis usingl-leucine as chiral selector

2002 ◽  
Vol 56 (9-10) ◽  
pp. 637-639 ◽  
Author(s):  
Nengsheng Ye ◽  
Xuexin Gu ◽  
Hong Zou ◽  
Ruohua Zhu
Keyword(s):  
Capillary Electrophoresis ◽  
Chiral Selector

Determination of terbutaline enantiomers in human urine by capillary electrophoresis using hydroxypropyl-β-cyclodextrin as a chiral selector

2003 ◽  
Vol 26 (2) ◽  
pp. 120-123 ◽  
Author(s):  
Kim Kyeong Ho ◽  
Seo Sang Hun ◽  
Kim Hyun Ju ◽  
Jeun Eun Young ◽  
Kang Jong-Seong ◽  
...  
Keyword(s):  
Capillary Electrophoresis ◽  
Human Urine ◽  
Chiral Selector
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