Németi Gábor and Berkecz Róbert and Ozsvár Dániel and Szakonyi Zsolt and Lindner Wolfgang and Misicka Aleksandra and Tymecka Dagmara and Tóth Géza and Péter Antal and Ilisz István:
High-Performance Liquid Chromatographic Separation of Stereoisomers of ß-Methyl-Substituted Unusual Amino Acids Utilizing Ion Exchangers Based on Cinchona Alkaloids.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES, 26 (9).
ISSN 1661-6596
(2025)
Németi Gábor and Berkecz Róbert and Shahmohammadi Sayeh and Forró Enikő and Lindner Wolfgang and Péter Antal and Ilisz István:
Enantioselective high-performance liquid chromatographic separation of fluorinated ß- phenylalanine derivatives utilizing Cinchona alkaloid-based ion-exchanger chiral stationary phases : Enantioselective separation of fluorinated ß-phenylalanine derivatives.
JOURNAL OF CHROMATOGRAPHY A.
Terjedelem: 10-Azonosító: 462974.
ISSN 0021-9673
(2022)
Tanács Dániel and Bajtai Attila and Berkecz Róbert and Forró Enikő and Fülöp Ferenc and Lindner Wolfgang and Péter Antal and Ilisz István:
Cinchona-alkaloid-based zwitterionic chiral stationary phases as potential tools for high-performance liquid chromatographic enantioseparation of cationic compounds of pharmaceutical relevance.
JOURNAL OF SEPARATION SCIENCE, 44 (14).
pp. 2735-2743.
ISSN 1615-9306
(2021)
Bajtai Attila and Tanács Dániel and Berkecz Róbert and Forró Enikő and Fülöp Ferenc and Lindner Wolfgang and Péter Antal and Ilisz István:
High-performance liquid chromatographic evaluation of strong cation exchanger-based chiral stationary phases focusing on stationary phase characteristics and mobile phase effects employing enantiomers of tetrahydro-ß-carboline and 1,2,3,4-tetrahydroisoquinoline analogs.
JOURNAL OF CHROMATOGRAPHY A, 1644.
Terjedelem: 9-Azonosító: 462121.
ISSN 0021-9673
(2021)
Bajtai Attila and Ilisz István and Berkecz Róbert and Fülöp Ferenc and Lindner Wolfgang and Péter Antal:
Polysaccharide-based chiral stationary phases as efficient tools for diastereo- and enantioseparation of natural and synthetic Cinchona alkaloid analogs.
JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS, 193.
Terjedelem: 11 p-Azonosító: 113724.
ISSN 0731-7085
(2021)
Tanács Dániel and Orosz Tímea and Ilisz István and Péter Antal and Lindner Wolfgang:
Unexpected effects of mobile phase solvents and additives on retention and resolution of N-acyl-D,L-leucine applying Cinchonane-based chiral ion exchangers.
JOURNAL OF CHROMATOGRAPHY A, 1648.
Terjedelem: 12-Azonosító: 462212.
ISSN 0021-9673
(2021)
Bajtai Attila and Ilisz István and Howan Dian H. O. and Tóth Gábor and Scriba Gerhard K. E. and Lindner Wolfgang and Péter Antal:
Enantioselective resolution of biologically active dipeptide analogs by high-performance liquid chromatography applying Cinchona alkaloid-based ion-exchanger chiral stationary phases.
JOURNAL OF CHROMATOGRAPHY A, 1611.
Azonosító: 460574-Terjedelem: 12 p.
ISSN 0021-9673
(2020)
Ilisz István and Bajtai Attila and Szatmári István and Fülöp Ferenc and Lindner Wolfgang and Péter Antal:
Enantioseparation of beta-carboline, tetrahydroisoquinoline and benzazepine analogues of pharmaceutical importance: Utilization of chiral stationary phases based on polysaccharides and sulfonic acid modified Cinchona alkaloids in high-performance liquid and subcritical fluid chromatography.
JOURNAL OF CHROMATOGRAPHY A, 1615.
Azonosító: 460771-Terjedelem: 15.
ISSN 0021-9673
(2020)
Bajtai Attila and Ilisz István and Péter Antal and Lindner Wolfgang:
Liquid chromatographic resolution of natural and racemic Cinchona alkaloid analogues using strong cation- and zwitterion ion-exchange type stationary phases. Qualitative evaluation of stationary phase characteristics and mobile phase effects on stereoselectivity and retention.
JOURNAL OF CHROMATOGRAPHY A, 1609.
Azonosító: 460498-Terjedelem: 13 p.
ISSN 0021-9673
(2020)
Ilisz István and Bajtai Attila and Péter Antal and Lindner Wolfgang:
Cinchona alkaloid-based zwitterionic chiral stationary phases applied for liquid chromatographic enantiomer separations: An overview.
In:
Methods in Molecular Biology.
HUMANA PRESS INC., pp. 251-277.
(2019)
Bajtai Attila and Fekete Beáta and Palkó Márta and Fülöp Ferenc and Lindner Wolfgang and Kohout Michal and Ilisz István and Péter Antal:
Comparative study on the liquid chromatographic enantioseparation of cyclic beta-amino acids and the related cyclic beta-aminohydroxamic acids on Cinchona alkaloid-based zwitterionic chiral stationary phases.
JOURNAL OF SEPARATION SCIENCE, 41 (6).
pp. 1216-1223.
ISSN 1615-9306
(2018)
Bajtai Attila and Lajkó Gyula and Szatmári István and Fülöp Ferenc and Lindner Wolfgang and Ilisz István and Péter Antal:
Dedicated comparisons of diverse polysaccharide- and zwitterionic Cinchona alkaloid-based chiral stationary phases probed with basic and ampholytic indole analogs in liquid and subcritical fluid chromatography mode.
JOURNAL OF CHROMATOGRAPHY A, 1563.
pp. 180-190.
ISSN 0021-9673
(2018)
Orosz Tímea and Forró Enikő and Fülöp Ferenc and Lindner Wolfgang and Ilisz István and Péter Antal:
Effects of N-methylation and amidination of cyclic β-amino acids on enantioselectivity and retention characteristics using Cinchona alkaloid- and sulfonic acid-based chiral zwitterionic stationary phases.
JOURNAL OF CHROMATOGRAPHY A, 1535.
pp. 72-79.
ISSN 0021-9673
(2018)
Sardella Roccaldo and Macchiarulo Antonio and Urbinati Fabrizio and Ianni Federica and Carotti Andrea and Kohout Michal and Lindner Wolfgang and Péter Antal and Ilisz István:
Exploring the enantiorecognition mechanism of Cinchona alkaloid-based zwitterionic chiral stationary phases and the basic trans-paroxetine enantiomers.
JOURNAL OF SEPARATION SCIENCE, 41 (6).
pp. 1199-1207.
ISSN 1615-9306
(2018)
Ilisz István and Bajtai Attila and Lindner Wolfgang and Péter Antal:
Liquid chromatographic enantiomer separations applying chiral ion-exchangers based on Cinchona alkaloids.
JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS, 159.
pp. 127-152.
ISSN 0731-7085
(2018)
Lajkó Gyula and Grecsó Nóra and Tóth Gábor K. and Fülöp Ferenc and Lindner Wolfgang and Ilisz István and Péter Antal:
Liquid and subcritical fluid chromatographic enantioseparation of Nα-Fmoc proteinogenic amino acids on Quinidine-based zwitterionic and anion-exchanger type chiral stationary phases. A comparative study.
CHIRALITY: THE PHARMACOLOGICAL BIOLOGICAL AND CHEMICAL CONSEQUENCES OF MOLECULAR ASYMMETRY, 29 (6).
pp. 225-238.
ISSN 0899-0042
(2017)
Lajkó Gyula and Orosz Tímea and Ugrai Imre and Szakonyi Zsolt and Fülöp Ferenc and Lindner Wolfgang and Péter Antal and Ilisz István:
Liquid chromatographic enantioseparation of limonene-based carbocyclic β-amino acids on zwitterionic Cinchona alkaloid-based chiral stationary phases.
JOURNAL OF SEPARATION SCIENCE, 40 (16).
pp. 3196-3204.
ISSN 1615-9306
(2017)
Grecsó Nóra and Forró Enikő and Fülöp Ferenc and Péter Antal and Ilisz István and Lindner Wolfgang:
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 of cyclic beta(3)-amino acid enantiomers as ampholytic model compounds.
JOURNAL OF CHROMATOGRAPHY A, 1467.
pp. 178-187.
ISSN 0021-9673
(2016)
Lajkó Gyula and Grecsó Nóra and Megyesi Rita and Forró Enikő and Fülöp Ferenc and Wolrab Denise and Lindner Wolfgang and Péter Antal and Ilisz István:
Enantioseparation of ß-carboline derivatives on polysaccharide- and strong cation exchanger-based chiral stationary phases. A comparative study.
JOURNAL OF CHROMATOGRAPHY A, 1467.
pp. 188-198.
ISSN 0021-9673
(2016)
Lajkó Gyula and Orosz Tímea and Grecsó Nóra and Fekete Beáta and Palkó Márta and Fülöp Ferenc and Lindner Wolfgang and Péter Antal and Ilisz István:
High-performance liquid chromatographic enantioseparation of cyclic β-aminohydroxamic acids on zwitterionic chiral stationary phases based on Cinchona alkaloids.
ANALYTICA CHIMICA ACTA, 921.
pp. 84-94.
ISSN 0003-2670
(2016)
Ilisz István and Péter Antal and Lindner Wolfgang:
State-of-the-art enantioseparations of natural and unnatural amino acids by high-performance liquid chromatography.
TRAC-TRENDS IN ANALYTICAL CHEMISTRY, 81.
pp. 11-22.
ISSN 0165-9936
(2016)
Péter Antal and Grecsó Nóra and Tóth Gábor and Fülöp Ferenc and Lindner Wolfgang and Ilisz István:
Ultra-trace Analysis of Enantiomeric Impurities in Proteinogenic N-Fmoc-Amino-acid Samples on Cinchona Alkaloid-based Chiral Stationary Phases.
ISRAEL JOURNAL OF CHEMISTRY, 56 (11-12).
pp. 1042-1051.
ISSN 0021-2148
(2016)
Lajkó Gyula and Grecsó Nóra and Tóth Gábor and Fülöp Ferenc and Lindner Wolfgang and Péter Antal and Ilisz István:
A comparative study of enantioseparations of Nα-Fmoc proteinogenic amino acids on Quinine-based zwitterionic and anion exchanger-type chiral stationary phases under hydro-organic liquid and subcritical fluid chromatographic conditions.
MOLECULES, 21 (11).
Terjedelem: 19 p.-Azonosító: 1579.
ISSN 1420-3049
(2016)
Ilisz István and Grecsó Nóra and Misicka Aleksandra and Tymecka Dagmara and Lázár László and Lindner Wolfgang and Péter Antal:
Comparison of the separation performances of cinchona alkaloid-based zwitterionic stationary phases in the enantioseparation of β2- And β3-amino acids.
Molecules, 20 (1).
pp. 70-87.
ISSN 1420-3049
(2015)
Ilisz István and Gecse Zsanett and Lajkó Gyula and Forró Enikő and Fülöp Ferenc and Lindner Wolfgang and Péter Antal:
High-Performance Liquid Chromatographic Enantioseparation of Cyclic β-Amino Acids on Zwitterionic Chiral Stationary Phases Based on Cinchona Alkaloids.
CHIRALITY: THE PHARMACOLOGICAL BIOLOGICAL AND CHEMICAL CONSEQUENCES OF MOLECULAR ASYMMETRY, 27 (9).
pp. 563-570.
ISSN 0899-0042
(2015)
Ilisz István and Grecsó Nóra and Fülöp Ferenc and Lindner Wolfgang and Péter Antal:
High-performance liquid chromatographic enantioseparation of cationic 1,2,3,4-tetrahydroisoquinoline analogs on Cinchona alkaloid-based zwitterionic chiral stationary phases.
Analytical and Bioanalytical Chemistry, 407.
pp. 961-972.
ISSN 1618-2642
(2015)
Ilisz István and Grecsó Nóra and Papoušek Roman and Pataj Zoltán and Barták Petr and Lázár László and Fülöp Ferenc and Lindner Wolfgang and Péter Antal:
High-performance liquid chromatographic separation of unusual β3-amino acid enantiomers in different chromatographic modes on Cinchona alkaloid-based zwitterionic chiral stationary phases.
AMINO ACIDS, 47 (11).
pp. 2279-2291.
ISSN 0939-4451
(2015)
Ilisz István and Gecse Zsanett and Lajkó Gyula and Nonn Melinda and Fülöp Ferenc and Lindner Wolfgang and Péter Antal:
Investigation of the structure-selectivity relationships and van't Hoff analysis of chromatographic stereoisomer separations of unusual isoxazoline-fused 2-aminocyclopentanecarboxylic acids on Cinchona alkaloid-based chiral stationary phases.
Journal of Chromatography A, 1384.
pp. 67-75.
ISSN 0021-9673
(2015)
Ilisz István and Gecse Zsanett and Pataj Zoltán and Fülöp Ferenc and Tóth Géza and Lindner Wolfgang and Péter Antal:
Direct high-performance liquid chromatographic enantioseparation of secondary amino acids on Cinchona alkaloid-based chiral zwitterionic stationary phases. Unusual temperature behavior.
Journal of Chromatography A, 1363.
pp. 169-177.
ISSN 00219673
(2014)
Pataj Zoltán and Ilisz István and Gecse Zsanett and Szakonyi Zsolt and Fülöp Ferenc and Lindner Wolfgang and Péter Antal:
Effect of mobile phase composition on the liquid chromatographic enantioseparation of bulky monoterpene-based β-amino acids by applying chiral stationary phases based onCinchonaalkaloid.
Journal of Separation Science, 37 (9-10).
pp. 1075-1082.
ISSN 16159306
(2014)
Ilisz István and Grecsó Nóra and Aranyi Anita and Suchotin Pawel and Tymecka Dagmara and Wilenska Beata and Misicka Aleksandra and Fülöp Ferenc and Lindner Wolfgang and Péter Antal:
Enantioseparation of β2-amino acids on cinchona alkaloid-based zwitterionic chiral stationary phases. Structural and temperature effects.
Journal of Chromatography A, 1334.
pp. 44-54.
ISSN 0021-9673
(2014)
Ilisz István and Grecsó Nóra and Palkó Márta and Fülöp Ferenc and Lindner Wolfgang and Péter Antal:
Structural and temperature effects on enantiomer separations of bicyclo[2.2.2]octane-based 3-amino-2-carboxylic acids on cinchona alkaloid-based zwitterionic chiral stationary phases.
Journal of Pharmaceutical and Biomedical Analysis, 98.
pp. 130-139.
ISSN 0731-7085
(2014)
Ilisz István and Pataj Zoltán and Gecse Zsanett and Szakonyi Zsolt and Fülöp Ferenc and Lindner Wolfgang and Péter Antal:
Unusual Temperature-Induced Retention Behavior of Constrained β-Amino Acid Enantiomers on the Zwitterionic Chiral Stationary Phases ZWIX(+) and ZWIX(-).
Chirality, 26 (8).
pp. 385-393.
ISSN 08990042
(2014)