Results 101 to 110 of about 2,821 (224)

Preparation of cyclodextrin-modified monolithic hybrid columns for the fast enantioseparation of hydroxy acids in capillary liquid chromatography

open access: yes, 2016
Cyclodextrins and their derivatives are one of the most common and successful chiral selectors. However, there have been few publications about the use of cyclodextrin-modified monoliths.
Szwed, Kamila   +6 more
core   +1 more source

Dynamic Enantioseparation in Capillary Zone Electrophoresis

open access: yes, 2009
12 4 CONCLUSION In the framework of my Ph.D. study, software EvalChir was developed for evaluation of elution profiles from dynamic enantioseparation. Further our previously developed simulation software SimulChir was extended by an iterative algorithm ...
Dubský, Pavel
core   +1 more source

Enantioseparation condition of D,L-tryptophan using ligand exchange chromatography

open access: yes, 2008
75-80Chiral recognition mechanism and enantioseparation conditions of tryptophan enantiomers using ligand exchange chromatography are reported here. The effect of different kinds and concentration of ligands, bivalent copper ion, organic modifier, pH of ...
Yan, Hongyuan, Row, Kyung Ho
core  

Enantioseparation of organometallic compounds by electromigration techniques

open access: yesELECTROPHORESIS
AbstractOver time, chiral organometallic compounds have attracted great interest in several fields, with applications going across several disciplines of chemical, biological, medical, and material sciences. In the last decades, due to advancements in molecular design and computational modeling, the chemistry of chiral transition metal complexes had a ...
Paola Peluso   +2 more
openaire   +2 more sources

One-step fabrication of cinchona-based hybrid monolithic chiral stationary phases via photo-initiated thiol-ene polymerization for cLC enantioseparation

open access: yes, 2019
Although various click polymerization reactions (thiol-ene, thiol-yne, thiol-Michael, thiol-epoxy and amine epoxy) have been utilized to prepare either hybrid or organic monolithic columns with homogeneous network structures, there were few reports on ...
Zhang, Haiyang   +6 more
core   +1 more source

Enantioseparation of Alkylaryl Sulfoxides Using Capillary Zone Electrophoresis

open access: yes, 1999
Alkylaryl sulfoxides possess a chiral sulfur atom easily identifiable by capillary zone electrophoresis (CZE). Separation of chiral alkylaryl sulfoxides has already been accomplished by modified method of CZE known as micellar electrokinetic ...
Snyder, Chad
core  

Cyclopropyl-containing sulfonyl amino acids: Exploring the enantioseparation through chiral ligand-exchange chromatography

open access: yes, 2017
In the scope of a broader study focused on glutamate receptors regulators, we have been engaged in synthesis, analysis and pharmacological characterization of rigid analogues of glutamic acid.
S. S. Zlotskii   +6 more
core   +1 more source

Development of an Enantioselective Method by Liquid Chromatography to Monitor 3,4-Methylenedioxypyrovalerone in Culture Media from Ecotoxicity Assays

open access: yesSeparations
3,4-Methylenedioxypyrovalerone (MDPV) is an emerging, chiral, new psychoactive substance belonging to the synthetic cathinones group that has been frequently detected in wastewater effluents and aquatic environments.
Ariana Pérez-Pereira   +6 more
doaj   +1 more source

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