Analysis, fate and toxicity of chiral non-steroidal anti-inflammatory drugs in wastewaters and the environment: a review

B Petrie, D Camacho-Muñoz - Environmental chemistry letters, 2021 - Springer
Non-steroidal anti-inflammatory drugs (NSAIDs) are found in the aquatic environment
globally. Such drugs including naproxen, ibuprofen and ketoprofen are chiral molecules …

Liquid chromatographic enantiomer separation with special focus on zwitterionic chiral ion-exchangers

M Lämmerhofer - Analytical and bioanalytical chemistry, 2014 - Springer
This article provides a condensed introduction to principles of chiral separation, gives a
historic overview of the genesis of the most important concepts regarding chiral stationary …

Unusual temperature‐induced retention behavior of constrained β‐amino acid enantiomers on the zwitterionic chiral stationary phases ZWIX (+) and ZWIX (–)

I Ilisz, Z Pataj, Z Gecse, Z Szakonyi, F Fülöp… - Chirality, 2014 - Wiley Online Library
The effects of temperature on the chiral recognition of cyclic β‐amino acid enantiomers on
zwitterionic [Chiralpak ZWIX (+) and ZWIX (–)] chiral stationary phases were investigated …

Chiral separation and modeling of quinolones on teicoplanin macrocyclic glycopeptide antibiotics CSP

I Ali, M Suhail, L Asnin - Chirality, 2018 - Wiley Online Library
New chiral high‐performance liquid chromatography (HPLC) method for the enantiomeric
resolution of quinolones is developed and described. The column used was Chirobiotic T …

Macrocyclic antibiotics as chiral selectors in high-performance liquid chromatography and capillary electrophoresis

EN Shapovalova, IA Fedorova, IA Anan'eva… - Journal of Analytical …, 2018 - Springer
Data on the use of macrocyclic antibiotics (vancomycin, teicoplanin, teicoplanin aglycone,
and eremomycin) for the enantioseparation of amino acids, various amino acid derivatives, α …

Improved chiral separation of methamphetamine enantiomers using CSP-LC–MS-MS

LF Ward, JR Enders, DS Bell… - Journal of Analytical …, 2016 - academic.oup.com
To determine the true enantiomeric composition of methamphetamine urine drug testing
results, chiral separation of dextro (d) and levo (l) enantiomers is necessary. While …

Combinatorial effects of the configuration of the cationic and the anionic chiral subunits of four zwitterionic chiral stationary phases leading to reversal of elution order …

N Grecsó, E Forró, F Fülöp, A Péter, I Ilisz… - … of Chromatography A, 2016 - Elsevier
In a systematic way enantioseparations of non-methylated and the corresponding N-
monomethylated ampholytic cyclic ß 3-amino acids were carried out on four zwitterionic …

Enantioselective resolution of biologically active dipeptide analogs by high-performance liquid chromatography applying Cinchona alkaloid-based ion-exchanger …

A Bajtai, I Ilisz, DHO Howan, GK Tóth… - … of Chromatography A, 2020 - Elsevier
Sixteen pairs of enantiomeric dipeptides were separated on four chiral ion-exchanger-type
stationary phases based on Cinchona alkaloids. Anion-exchangers (QN-AX, QD-AX) and …

Chiral analysis of dextromethorphan and levomethorphan in human hair by liquid chromatography–tandem mass spectrometry

J Ji, J Zhao, P Xiang, H Yan, M Shen - Forensic Toxicology, 2022 - Springer
Purpose Methorphan exists in two enantiomeric forms including dextromethorphan and
levomethorphan. Dextromethorphan is an over-the-counter antitussive drug, whereas …

Effect of mobile phase composition on the liquid chromatographic enantioseparation of bulky monoterpene‐based β‐amino acids by applying chiral stationary phases …

Z Pataj, I Ilisz, Z Gecse, Z Szakonyi… - Journal of separation …, 2014 - Wiley Online Library
Stereoselective HPLC separations of five sterically constrained monoterpene‐based 2‐
aminocarboxylic acid enantiomers were carried out by using the newly developed …