Chiral analysis of pantolactone with molecular rotational resonance spectroscopy

RE Sonstrom, JL Neill, AV Mikhonin, R Doetzer… - Chirality, 2022 - Wiley Online Library
A molecular rotational resonance spectroscopy method for measuring the enantiomeric
excess of pantolactone, an intermediate in the synthesis of panthenol and pantothenic acid …

An examination of the effects of water on normal phase enantioseparations

S Aslani, MF Wahab, ME Kenari, A Berthod… - Analytica Chimica …, 2022 - Elsevier
Superficially porous silica bonded with macrocyclic glycopeptides can separate enantiomers
in various chromatographic formats, including normal phase liquid chromatography (NPLC) …

Symmetrization of peaks in chiral chromatography with an area-invariant resolution enhancement method

TT Handlovic, MF Wahab, DW Armstrong - Analytical Chemistry, 2022 - ACS Publications
A majority of enantiomeric separations show some degree of peak asymmetry, which is
detrimental to quantitative and semiquantitative chiral analysis. This paper presents a simple …

A specific chiral HPLC method for lifitegrast and determination of enantiomeric impurity in drug substance, ophthalmic product and stressed samples

M Uğur, EB Atici, SA Ozkan - Journal of Pharmaceutical and Biomedical …, 2024 - Elsevier
Lifitegrast is a lymphocyte function-associated antigen-1 (LFA-1) antagonist used to treat the
indications and symptoms associated with dry eye disease (DED), one of the most common …

Utilization and prospect of purification technologies in natural proteins, peptides and recombinant proteins

A Eskandari, TC Leow, MBA Rahman… - Journal of Proteins and …, 2024 - Springer
Protein, being a fundamental biological macromolecule, assumes a critical function in
various vital activities of cellular growth, heredity, reproduction, and other biological …

Comparative Study of Cellulose Tris (3-chloro-5-methylphenylcarbamate) Coated or Covalently Immobilized on Silica for the Separation of Enantiomers in High …

T Khatiashvili, I Matarashvili, M Karchkhadze, T Farkas… - Chromatographia, 2024 - Springer
In the present study, a comparison was performed between chiral stationary phases (CSPs)
prepared by coating or covalent immobilization of cellulose tris (3-chloro-5 …

Chiral mono-and dicarbamates derived from ethyl (S)-lactate: convenient chiral solvating agents for the direct and efficient enantiodiscrimination of amino acid …

F Balzano, G Uccello-Barretta - RSC advances, 2020 - pubs.rsc.org
New chiral solvating agents (CSAs) for NMR spectroscopy have been obtained from ethyl
(S)-lactate, a very cheap commercially available product. By a sequence of simple chemical …

Separation Modes

QH Wan, QH Wan - Mixed-Mode Chromatography: Principles, Methods …, 2021 - Springer
Liquid chromatography is a versatile and powerful separation technique that can operate in
different modes to separate various solutes, including ionic, ionizable, polar, nonpolar, and …

Enantioseparations of liquid crystalline materials

P Vaňkátová - 2022 - dspace.cuni.cz
(EN) Liquid crystalline materials are an important domain of the material science. Chiral
liquid crystals (CLCs) are researched for their unique chirality-derived properties. The …

[引用][C] Macrocyclic Glycopeptide Chiral Stationary Phases

A Berthod - 2022 - Elsevier