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Your search keyword '"Jong Kwon Ryu"' showing total 3 results
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3 results on '"Jong Kwon Ryu"'

1. Comparison of Chiral Separation on Amylose and Cellulose Tris(3,5-dimethylphenylcarbamate)-Coated Zirconia in HPLC

Author

Jong Kwon Ryu, Kwang Pill Lee, Chiyo Yamamoto, Yoshio Okamoto, Myung Ho Hyun, Sung Duck Ahn, Peter W. Carr, In Whan Kim, Jung Hag Park, and Jae Jeong Ryoo

Subjects
Tris, chemistry.chemical_compound, Chromatography, Materials science, chemistry, Amylose, Separation method, Cubic zirconia, General Chemistry, Cellulose, Chiral stationary phase, High-performance liquid chromatography
Abstract

Dept. of Chemistry, University of Minnesota, MN 55455, USAReceived August 2, 2002Key Words : Chiral stationary phase, Amylose and cellulose tris(3,5-dimethylphenylcarbamate), Zirconia,HPLCHPLC separation method based on chiral stationary phases(CSPs) has become one of the most attractive approaches tochiral separations, due to their simplicity for determiningoptical purity and easy extension to the semipreparative andpreparative scales.

Published
2003
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2. Separation of enantiomers on bovine serum albumin coated zirconia in reversed-phase liquid chromatography

Author

J. K. Park, Clayton V. McNeff, Peter W. Carr, Jong Kwon Ryu, and J. H. Park

Subjects
Chromatography, biology, Chemistry, Organic Chemistry, Clinical Biochemistry, Serum albumin, Reversed-phase chromatography, Chiral stationary phase, Biochemistry, High-performance liquid chromatography, Analytical Chemistry, Mechanical stability, biology.protein, Cubic zirconia, Bovine serum albumin, Enantiomer
Abstract

Zirconia is known to be one of the best materials for the chromatographic support due to its excellent chemical, thermal and mechanical stability. In this work we report preparation and use of bovine serum albumin (BSA)-immobilized zirconia as a chiral stationary phase for separation of some enantiomers in reversed-phase liquid chromatography. The BSA-zirconia showed good enantioselectivity for some of the enantiomers studied and could be used for RPLC separations in mobile phases of alkaline pH.

Published
2001
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