Results 51 to 60 of about 78,209 (163)

Cinchona alkaloid-based zwitterionic chiral stationary phases applied for liquid chromatographic enantiomer separations: An overview

, 2019
For the early 2000s, chromatographic methods applying chiral stationary phases (CSPs) became the most effective techniques for the resolution of chiral compounds on both analytical and preparative scales.
Attila Bajtai, Lindner Wolfgang, Wolfgang Lindner, Ilisz István, Péter Antal, Bajtai Attila, István Ilisz, Antal Péter   +7 more
core   +1 more source

Real-time imaging through optical fiber array-assisted laser-induced fluorescence of capillary electrophoretic enantiomer separations

, 1999
An advanced detection system based on laser-induced fluorescence imaging for capillary electrophoresis (CE) is presented. An optical fiber array was constructed for collection and transportation of the emitted fluorescent light to the charge-coupled ...
Johansson, T, Johansson, Jonas, Nilsson, S, Johansson, Jonas,, Petersson, M, Lund University., Jonas Johansson, Staffan Nilsson, Maria Petersson, Thomas Johansson   +9 more
core   +1 more source

Individual Wake Vortex Separations: Capacity and Delay Impact on Single and Dual Dependent Runway Systems [PDF]

, 2012
Airport capacity constraints and growing traffic demand in air transportation cause congestion and delay on the ground and in the air. Conservative wake turbulence separation minima in the approach phase guarantee a minimum of in-flight wake encounters ...
Lorenz, Sandro, Lau, Alexander, Holzäpfel, Frank   +2 more
core  

Determination of Enantiomer in Tofacitinib Citrate Using Reversed-Phase Chiral High-Performance Liquid Chromatography

Tofacitinib citrate (RR-isomer) is a janus kinase (JAK) inhibitor approved for the treatment of rheumatoid arthritis (RA) in adults who have had an inadequate response or intolerance to methotrexate. The presence of the enantiomer of tofacitinib citrate (
Tingting Zhang, Bo Jin, Kaijing Guo, Chen Ma, Xue Wang, Zhijun Wang   +5 more
core   +1 more source

Works Councils and Separations: Voice, Monopoly, and Insurance Effects [PDF]

Using a large linked employer-employee data set for Germany, we find that the existence of a works council is associated with a lower separation rate to employment, in particular for men and workers with low tenure.
Thorsten Schank, Claus Schnabel, Boris Hirsch   +2 more
core   +2 more sources

Rapid Chiral Analysis of Drugs with Multiple Stereocenters via High-Resolution Ion Mobility. [PDF]

Anal Chem
Blakley BK, May JC, Guidolin V, Nguyen B, McLean JA.   +4 more
europepmc   +1 more source

Macrocycle Conformational Flexibility as a Key to Enantioselective Recognition. [PDF]

JACS Au
Cabral TLG, Stein M, Tormena CF.
europepmc   +1 more source

Evaluating metal complex enantiomers: Lessons from a photobiological study. [PDF]

J Inorg Biochem
Handlovic TT, Shi G, Aslani S, Talgatov A, Cole HD, Roque JA, Cameron CG, Armstrong DW, McFarland SA.   +8 more
europepmc   +1 more source

Chiral HPLC Separation of Phosphonothrixin and Phosphonate Derivatives and Electronic Circular Dichroism Characterization of the Isolated Enantiomers. [PDF]

Electrophoresis
Maalouf M, Knab M, Gessner L, Engelhardt M, Friedrich S, Gross H, Boeckler F, Hughes CC, Lämmerhofer M.   +8 more
europepmc   +1 more source

Separation of enantiomers of Baclofen

, 1996
(3-(Aminomethyl)-4-chlorobenzenepropanoic acid (Baclofen), 3-(p-chlorophenyl)pyrrolidone (Baclofen lactam) and 3-(p-Chlorophenyl)glutaramide (baclofen's synthetic precursor) were individually used as substrates in co-crystallisation experiments with several resolving agents. Experiments were conducted in the solid state and in solution.
openaire   +1 more source