Determination of enantiomerization barriers of hypericin and pseudohypericin by dynamic high-performance liquid chromatography on immobilized polysaccharide-type chiral stationary phases and off-column racemization experiments

Chirality ◽  
2009 ◽  
pp. NA-NA ◽  
Author(s):  
Alessia Ciogli ◽  
Wolfgang Bicker ◽  
Wolfgang Lindner
Keyword(s):  
High Performance Liquid Chromatography ◽  
Liquid Chromatography ◽  
High Performance ◽  
Stationary Phases ◽  
Chiral Stationary Phases

Determination of methionine enantiomers by HPLC on the cyclofructan chiral stationary phase

2015 ◽  
Vol 7 (11) ◽  
pp. 4577-4582 ◽  
Author(s):  
Katarína Hroboňová ◽  
Jakub Moravčík ◽  
Jozef Lehotay ◽  
Daniel W. Armstrong
Keyword(s):  
High Performance Liquid Chromatography ◽  
Liquid Chromatography ◽  
Stationary Phase ◽  
High Performance ◽  
Chiral Stationary Phase ◽  
Stationary Phases ◽  
Chiral Stationary Phases ◽  
Enantiomeric Separation

The enantiomeric separation of methionine by high performance liquid chromatography on various cyclofructan type chiral stationary phases in the polar-organic separation mode was studied.

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