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Investigation into the performance and stability of immobilized and coated polysaccharide columns in supercritical fluid chromatography, L. Yue, M. Yeh, J. Reilly, B. Wang, C. J. Welch, M. Phan, Chiralty, (2023)
Profiling of branched chain and straight chain saturated fatty acids by ultra-high performance liquid chromatography-mass spectrometry, X. Fu, N. Hafza, F. Götz, M. Lämmerhofer, J. Chromatogr. A, 1703, issue #16, (2023)
The Chiral Separation of the (+) and (-) Enantiomers of Cannabidiol, W. Umstead, Cannabis Science and Technology, 5, issue #5, (2022), 30-34
The separation of several organophosphate pesticides on immobilized polysaccharide chiral stationary phases, W. Champion Jr, W. Watts Jr, W. Umstead, Chirality, 34, issue #8, (2022), 1078-1093
ON/OFF receptor-like enantioseparation of planar chiral 1,2-ferrocenes on an amylose-based chiral stationary phase: The role played by 2-propanol, C. Cantatore, M. Korb, H. Lang, R. Cirilli, Analytica Chimica Acta, 1211, (2022)
Characteristic and complementary chiral recognition ability of four recently developed immobilized chiral stationary phases based on amylose and cellulose phenyl carbamates and benzoates, T. Onishi, T. Ueda, K. Yoshida, K. Uosaki, H. Ando, R. Hamasaki, A. Ohnishi, Chiralty, (2022), 1-16
Investigation of retention behavior of natural cannabinoids on differently substituted polysaccharide-based chiral stationary phases under reversed-phase liquid chromatographic conditions, C. De Luca, A. Buratti, W. Umstead, P. Franco, A. Cavazzini, S. Felletti, M. Catani, J. Chromatogr. A, 1672, (2022)
Single-run chemo- and enantio-selective high-performance liquid chromatography separation of tramadol and its principal metabolite, O-desmethyltramadol, using a chlorinated immobilized amylose-based chiral stationary phase under multimodal elution conditions, C. Cantatore, G. La Regina, R. Ferretti, R. Silvestri, R. Cirilli, Sep Sci Plus, (2022), 1-6
DoE Optimization Empowers the Automated Preparation of Enantiomerically Pure [18F]Talazoparib and its In Vivo Evaluation as a PARP Radiotracer, G. D. Bowden, S. Stotz, J. Kinzler, C. Geibel, M. Lämmerhofer, B. J. Pichler, A. Maurer, J. Med. Chem., 64, issue #21, (2021), 15690–15701
The Separation of Cannabinoids on Sub-2 μm Immobilized Polysaccharide Chiral Stationary Phases, T. Onishi, W. J. Umstead, Pharmaceuticals, 14, issue #12, (2021)
The Separation of Several Minor Cannabinoids via Chiral HPLC, W. J. Umstead, Cannabis Science and Technology, 4, issue #6, (2021), 44-51
Enantiomeric methadone quantitation on real post-mortem dried matrix spots samples: Comparison of liquid chromatography and supercritical fluid chromatography coupled to mass spectrometry, F. Mueller, G.L. Losacco, R. Nicoli, D. Guillarme, A. Thomas, E. Grata, J. Chromatogr B., (2021)
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Polysaccharide-based chiral stationary phases as efficient tools for diastereo- and enantioseparation of natural and synthetic Cinchona alkaloid analogs, A. Bajtai, I. Ilisz, R. Berkecz, F. Fülöp, W. Lindner, A. Péter, J. Pharmaceutical & Biomedical Analysis, 193, (2021)
Rapid and efficient chiral method development for lamivudine and tenofovir disoproxil fumarate fixed dose combination using ultra-high performance supercritical fluid chromatography: A design of experiment approach, M. Kurmi, K. Jayaraman, S. Natarajan, G. Santosh Kumar, H. Bhutani, L. Bajpai, J. Chromatogr. A, 1625, (2020)
Application of Polysaccharide-Based Chiral HPLC Columns for Separation of Nonenantiomeric Isomeric Mixtures of Organometallic Compounds, M. Ogasawara, Y. Enomoto, M. Uryu, X. Yang, A. Kataoka, A. Ohnishi, Organometallics, 38, (2019), 512-518
Simultaneous Separation of Triacylglycerol Enantiomers and Positional Isomers by Chiral High Performance Liquid Chromatography Coupled with Mass Spectrometry, T. Nagai, T. Kinoshita, E. Kasamatsu, K. Yoshinaga, H. Mizobe, A. Yoshida, Y. Itabashi, N. Gotoh, J. Oleo Sci., 68, (2019), 1019-1026
Development and Validation of Stereo Selective Method for the Separation of Razoxane Enantiomers in Hydrophilic Interaction Chromatography, Ch. Thirupathi, K. Nagesh Kumar, G. Srinivasu, Ch. Lakshmi Narayana, Ch. Parameswara Murthy, JCS, 56, (2018), 147-153
Enantioselective separation of racemates using CHIRALPAK IG amylose-based chiral stationary phase under normal standard, non-standard and reversed phase high performance liquid chromatography, A. Ghanem, C. Wang, J. Chromatogr. A, 1532, (2018), 89-97
Enantioseparation of Chiral Sulfoxides on Amylose‑Based Columns: Comparison of Normal Phase Liquid Chromatography and Supercritical Fluid Chromatography, N. Kolderová, T. Neveselý, J. Šturala, M.Kuchař, R. Holakovský, M. Kohout, Chromatographia, 80, issue #4, (2017), 547-557
Simultaneous enantioselective determination of 22 chiral pesticides in fruits and vegetables using chiral liquid chromatography coupled with tandem mass spectrometry P. Zhao, Z. Wang, X. Gao, X. Guo, L. Zhao, Food Chemistry, 277, (2019), 298-306
Enantiomeric separation and simulation study of eight anticholinergic drugs on an immobilized polysaccharide-based chiral stationary phase by HPLC, M. Li, B. Zhang, J. Yu, J. Wang, X. Guo, New J. Chem 42, (2018), 11724-11731
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The sodium salt of the enantiomers of ricobendazole: Preparation, solubility and chiroptial properties, R. Cirilli, P. Guglielmi, F. Romana Formica, A. Casulli, S. Carradori, J. Pharm. Biochem. Anal., 139, (2017) 1-7
Development of an HPLC method for the simultaneous determination of chiral impurities and assay of (S)-Clopidogrel using a cellulose-based chiral stationary phase in methanol/water mode, R. Ferretti, L. Zanitti, R. Cirilli, J. Sep. Sci., (2017)
A chromatographic study on the exceptional chiral recognition of 2-(benzylsulfinyl) benzamide by an immobilized-type chiral stationary phase based on cellulose tris(3,5-dichlorophenylcarbamate), S. Carradori, D. Secci, C. Faggi, R. Cirilli, J. Chromatogr. A, 1531, (2018), 151-156
Achiral Molecular Recognition of Aromatic Position Isomers by Polysaccharide-Based CSPs in Relation to Chiral Recognition, T. Shibata, S. Shinkura, A. Ohnishi, K. Ueda, Molecules, 22, (2017), 38
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High-performance liquid chromatographic separation of enantiomers and diastereomers of 2-methylcyclohexanone thiosemicarbazone, and determination of absolute configuration and configurational stability, R. Cirilli, R. Ferretti, F. La Torre, D. Secci, A. Bolasco, S. Carradoni, M. Pierini, J. Chromatogr. A, 1172 (2007) 160-169
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Method development and optimization on cinchona and chiral sulfonic acid-based zwitterionic stationary phases for enantiomer separations of free amino acids by high-performance liquid chromatography, T. Zhang, E. Holder, P. Franco, W. Lindner, J. Chromatogr. A, 1363 (2014) 191-199
Direct high-performance liquid chromatographic enantioseparation of free α-, β- and γ-aminophosphonic acids employing cinchona-based chiral zwitterionic ion exchangers, A. F. G. Gargano, M. Kohout, P. Macikova, M. Lämmerhofer, W. Lindner, Anal. Bioanal. Chem., 405 (2013) 8027–8038
Enantioselective recognition at mesoporous chiral metal surfaces, C. Wattanakit, Y. Bon Saint Côme, V. Lapeyre, P. A. Bopp, M. Heim, S. Yadnum, S. Nokbin, C. Warakulwit, J. Limtrakul, A. Kuhn, Nat. Commun., 5, 3325 (2014)
Stationary phase-related Investigations of quinine-based zwitterionic chiral stationary phases operated in anion-, cation-, and zwitterion-exchange modes, C. Hoffmann, R. Reischl, N. M. Maier, M. Lämmerhofer, W. Lindner, J. Chromatogr. A, 1216 (2009) 1147-1156
Investigations of mobile phase contributions to enantioselective anion and zwitterion exchange modes on quinine-based zwitterionic chiral stationary phases, C. Hoffmann, R. Reischl, N. M. Maier, M. Lämmerhofer, W. Lindner. J. Chromatogr. A, 1216 (2009) 1157-1166
Synergistic effects on enantioselectivity of novel zwitterionic chiral stationary phases for separations of chiral acids, bases, and amino acids by HPLC, C. Hoffmann, R. Pell, M. Lämmerhofer, W. Lindner, Anal. Chem., 80 (2008) 8780-8789
Increments to chiral recognition facilitating enantiomer separations of chiral acids, bases and ampholytes using cinchona-based zwitterion exchanger chiral stationary phases, S. Wernisch, R. Pell, W. Lindner, J. Sep. Sci., 3 (2012) 1560-1572
Diastereoselective discrimination of lysine-alanine peptides by zwitterionic cinchona alkaloid-based chiral selectors using electrospray ionization mass spectrometry, J. M. Bobbitt, L. Li, D. D. Carlton, M. Yasin, S. Bhawal, F. W. Foss, S. Wernisch, R. Pell, W. Lindner, K. A. Schug, J. Chromatogr. A, 1269 (2012) 308-315
Versatility of cinchona-based zwitterionic chiral stationary phases: Enantiomer and diastereomer separations of non-protected oligopeptides utilizing a multi-modal chiral recognition mechanism, S. Wernisch, W. Lindner, J. Chromatogr. A, 1269 (2012) 297-307
Mechanistic investigations of cinchona alkaloid-based zwitterionic chiral stationary phases, R. Pell, S. Sic, W. Lindner, J. Chromatogr. A, 1269 (2012) 287-296
Enantioseparation of 6-aminoquinolyl-n-hydroxysuccinimidyl carbamate tagged amino acids and other zwitterionic compounds on cinchona-based chiral stationary phases, R. Hellinger, J. Horak, W. Lindner, Anal. Bioanal. Chem., 405 (2013) 8105-8120
Application of cinchona-sulfonate-based chiral zwitterionic ion exchangers for the separation of proline-containing dipeptide rotamers and determination of on-column isomerization parameters from dynamic elution profiles, S. Wernisch, O. Trapp, W. Lindner, Anal.Chim Acta, 795 (2013) 88-98
Enantioseparation of β2-amino acids on cinchona alkaloid-based zwitterionic chiral stationary phases. Structural and temperature effects, I. Ilisz, N. Grecsó, A. Aranyi, P. Suchotin, D. Tymecka, B. Wilenska, A. Misicka, F. Fülöp, W. Lindner, A. Péter, J. Chromatogr. A, 1334 (2014) 44-54
Automated and simultaneous two-dimensional micro-high-performance liquid chromatographic determination of proline and hydroxyproline enantiomers in mammals, Y. Tojo, K. Hamase, M. Nakata, A. Morikawa, M. Mita, Y. Ashida, W. Lindner, K. Zaitsu, J. Chromatogr. B, 875 (2008) 174-179
Simultaneous determination of d-aspartic acid and d-glutamic acid in rat tissues and physiological fluids using a multi-loop two-dimensional HPLC procedure, H. Han, Y. Miyoshi, K. Ueno, C. Okamura, Y. Tojo, M. Mita, W. Lindner, K. Zaitsu, K. Hamase, J. Chromatogr. B, 879 (2011) 3196-3202
Enantioselective two-dimensional high-performance liquid chromatographic determination of n-methyl-d-aspartic acid and its analogues in mammals and bivalves, R. Koga, Y. Miyoshi, E. Negishi, T. Kaneko, M. Mita, W. Lindner, K. Hamase, J. Chromatogr. A, 1269 (2012) 255-261
New approaches of LC-MS compatible method development on α1-acid glycoprotein-based stationary phase for resolution of enantiomers by HPLC, T. Michishita, P. Franco, T. Zhang, J. Sep. Sci., 3627 (2010) 23-24
Trace analysis of fluoxetine and its metabolite norfluoxetine. Part I: Development of a chiral liquid chromatography – tandem mass spectrometry method for wastewater samples, V. K. H. Barclay, N. L. Tyrefors, I. M. Johansson, C. E. Pettersson, J. Chromatogr. A, 1218 (2011) 5587-5596
Enantiomeric analysis of drugs of abuse in wastewater by chiral liquid chromatography coupled with tandem mass spectrometry, B. Kasprzyk-Hordern, V. V. R. Kondakal, D. R. Baker, J. Chromatogr. A, 1217 (2010) 4575-4586
Identification of α-galactosylceramide as an endogenous mammalian antigen for iNKT cells, Hosono, Yuki, et. al, Journal of Experimental Medicine, 2025 Vol. 222 No. 2 (2024)
Ion-pair-free RPLC-MS of synthetic oligonucleotides: Impurity analysis of siRNA with a polybutylene terephthalate-based column, F. Li, S. Chen, Dr. S. Studzińska, Prof. Dr. M. Lämmerhofer, chrom+food, FORUM 06 (2023)
Polybutylene terephthalate-based stationary phase for ion-pair-free reversed-phase liquid chromatography of small interfering RNA. Part 2: Use for selective comprehensive two-dimensional liquid chromatography, F. Li, S. Chen, S. Studzińska, M. Lämmerhofer, J. Chromatogr. A, (2023)
Polybutylene terephthalate-based stationary phase for ion-pair-free reversed-phase liquid chromatography-mass spectrometry of small interfering RNA, Part 1, F. Li, S. Chen, S. Studzińska, M. Lämmerhofer, J. Chromatogr. A, (2023)
Comparison of Supercritical Fluid Chromatography Hyphenated to an Ultraviolet Detector and Gas Chromatography Hyphenated to a Flame Ionization Detector for Qualitative and Quantitative Analysis of Citrus Essential Oils, C. Santerre, E. Delannay, P. Franco, N. Vallet, D. Touboul, Separations 9, 183, (2022)
Application of supercritical fluid chromatography for separation and quantitation of 15 co-formulated binary anti-hypertensive medications using a single elution protocol, P. Pandya, P. Shah, P. Shrivasta, Biomedical Chromatography, (2020)
Facile separation of four co-formulated ternary antihypertensive drug combinations with a customized elution protocol using supercritical fluid chromatography, P. Pandya, P. Shah, P. Shrivasta, Microchemical Journal, 159 (2020)
Separation of carbohydrate isomers and anomers on poly-N-(1H-tetrazole-5-yl)-methacrylamide-bonded stationary phase by hydrophilic interaction chromatography as well as determination of anomer interconversion energy barriers, X. Fu, M. Cebo, T. Ikegami, M. Lämmerhofer, J. Chromatogr. A, 1620 (2020) 460981
Retention characteristics of poly(N-(1H-tetrazole-5-yl)-methacrylamide)-bonded stationary phase in hydrophilic interaction chromatography, X. Fu, M. Cebo, T. Ikegami, M. Lämmerhofer, J. Chromatogr. A, 1609 (2020) 460500
High-performance liquid chromatographic separation of 8-aminopyrene-1,3,6-trisulfonic acid labeled N-glycans using a functional tetrazole hydrophilic interaction liquid chromatography column, S. Yamamoto, M. Kinoshita, T. Ikegami, S. Suzuki, J. Chromatogr. A, 1566 (2018) 44-50
1H-Tetrazole-5-amine Immobilized on Substituted Polymer Gel/Silica as a New Stationary Phase for Hydrophilic Interaction Chromatography, M. Douša, Chromatographia, 81 (2018) 349-357
Chaotropic Effects in Sub/Supercritical Fluid Chromatography via Ammonium Hydroxide in Water-Rich Modifiers: Enabling Separation of Peptides and Highly Polar Pharmaceuticals at the Preparative Scale, J. Liu, A. A. Makarov, R. Bennett, I. A. H. Ahmad, J. DaSilva, M. Reibarkh, I. Mangion, B. F. Mann, E. L. Regalado, Anal Chem., 91 (2019) 13907-13915
Characterization of Novel Polymer-Based Pyridine Stationary Phases for Supercritical Fluid Chromatography, C. West, E. Lemasson, K. Nagai, T. Shibata, P. Franco, S. Bertin, P. Henning, E. Lesellier, Chromatographia, 82 (2019) 143-152
Poly(4-vinylpyridine) based novel stationary phase investigated under supercritical fluid chromatography conditions, K. Nagai, T. Shibata, S. Shinkura, A. Ohnishi, J. Chromatogr. A, 1572 (2018) 119-127
Polymeric stationary phases based on poly(butylene terephthalate) and poly(4-vinylpirydine) in the analysis of polyphenols using supercritical fluid chromatography. Application to bee pollen, L. Toribio, S. Arranz, A. M. Ares, J. Bernal, J. Chromatogr. A, 1572 (2018) 128-136
Poly(butylene terephthalate) based novel achiral stationary phase investigated under supercritical fluid chromatography conditions, K. Nagai, T. Shibata, S. Shinkura, A. Ohnishi, J. Chromatogr. A, 1549 (2018) 85-92
Retention characteristics of poly( N -(1 H -tetrazole-5-yl)-methacrylamide)-bonded stationary phase in hydrophilic interaction chromatography, X. Fu, M. Cebo, T. Ikegami, M. Lämmerho, J. Chromatogr. A, (2019)
Separation of carbohydrate isomers and anomers on poly- N -(1 H -tetrazole-5-yl)-methacrylamide-bonded stationary phase by hydrophilic interaction chromatography as well as determination of anomer interconversion energy barriers, X. Fu, M. Cebo, T. Ikegami, M. Lämmerhof, J. Chromatogr. A, (2020)
Chaotropic Effects in Sub/Supercritical Fluid Chromatography via Ammonium Hydroxide in Water-Rich Modifiers: Enabling Separation of Peptides and Highly Polar Pharmaceuticals at the Preparative
Scale, J. Liu, A. Makarov, R. Bennett, I. Haidar Ahmad, J. DaSilva, M. Reibarkh, I. Mangion, B. Mann, E. Regalado, Analytical Chemistry, (2019)
State-of-the-art enantioseparations of natural and unnatural amino acids by high-performance liquid chromatography, I. Ilisz, A. Péter, W. Lindner, Trends in Analytical Chemistry, 81 (2016), 11-22
On-line coupling of achiral Reversed Phase Liquid Chromatography and chiral Supercritical Fluid Chromatography for the analysis of pharmaceutical compounds, M. Iguiniz, E. Corbel, N. Roques, S. Heinisch, J. Pharm. Biomed. Anal, 159, (2018), 237-244
Characterization of Novel Polymer-Based Pyridine Stationary Phases for Supercritical Fluid Chromatography, C. West, E. Lemasson, K. Nagai, T. Shibata, P. Franco, S. Bertin, P. Hennig, E. Lesellier, Chromatographia, (2018), 1-10
Poly(4-vinylpyridine) based novel stationary phase investigated under supercritical fluid chromatography conditions, K. Nagai, T. Shibata, S. Shinkura, A. Ohnishi, J. Chromatogr. A., (2018)
Polymeric stationary phases based on poly(butylene terephthalate) and poly(4-vinylpirydine) in the analysis of polyphenols using supercritical fluid chromatography. Application to bee pollen, L. Toribio, S. Arranz, A. Ares, J. Bernal, J. Chromatogr. A, (2018)
Poly(butylene terephthalate) based novel achiral stationary phase investigated under supercritical fluid chromatography conditions, K. Nagai, T. Shibata, S. Shinkura, A. Ohnishi, J. Sep. Sci., (2018)
