Zobrazeno 1 - 10
of 94
pro vyhledávání: '"Ute Pyell"'
Autor:
Ute Pyell, Azza H. Rageh
Publikováno v:
Chromatographia. 82:325-345
The presented study aims to develop a new online enrichment strategy [“pseudostationary ion-exchanger” (PSIE) sweeping] for the analysis of highly hydrophilic nucleosides in urine samples with a special focus on the fundamental aspects regarding
Autor:
Ute Pyell, 'Ayat Allah' Al-Massaedh
Publikováno v:
Chromatographia. 81:1325-1336
A series of amphiphilic macroporous mixed-mode acrylamide-based continuous beds bearing positively charged quaternary ammonium groups is synthesized for capillary electrochromatography (CEC) under variation of the concentration of the cationic monome
Autor:
Ute Pyell, Alaa H. Jalil
Publikováno v:
The Journal of Physical Chemistry C. 122:4437-4453
Electrokinetic data were measured for dilute aqueous dispersions of amorphous silica nanoparticles of various size via capillary electrophoresis with borate buffers containing either Li+, Na+, K+, or guanidinium as a counterion. Taking the mobility-d
Autor:
Ute Pyell, 'Ayat Allah' Al-Massaedh
Publikováno v:
Chromatographia. 80:1669-1682
In this series, we investigate the impact of the complex formation constant of the hydrophobic monomer with respect to statistically methylated-β-cyclodextrin (Me-β-CD) on the electrochromatographic properties of highly crosslinked amphiphilic mixe
Publikováno v:
Chromatographia. 80:359-382
Sweeping is an important online focusing method in capillary zone electrophoresis and electrokinetic chromatography, which is employed in numerous methods for analyte enrichment and improvement of detection and quantitation limits. This review intend
Publikováno v:
Journal of chromatography. A. 1616
Based on our previous work with “pseudostationary-ion exchanger sweeping”, we use this strategy to develop a sensitive, reliable and robust method for the analysis of the newly-FDA approved hepatitis C antiviral drugs namely; sofosbuvir (SOV), da
Autor:
Ute Pyell, Hnin-Pwint Aung
Publikováno v:
Journal of Chromatography A. 1449:156-165
For the rapid simultaneous determination of monosodium glutamate (MSG), benzoic acid (BA), and sorbic acid (SA) in canned food and other processed food samples, we developed a method that combines in-capillary derivatization with separation by capill
Publikováno v:
Chromatographia. 79:225-241
This study examines the potential of application of capillary zone electrophoresis (CZE) coupled to laser-induced fluorescence (LIF) detection involving derivatization with fluorescamine for the separation and determination of α-aminocephalosporins
Autor:
Alaa H. Jalil, Dominic A. Urban, Wolfgang J. Parak, Christian Pfeiffer, Ute Pyell, Beatriz Pelaz
Publikováno v:
Journal of Colloid and Interface Science. 457:131-140
In the first paper of this series we have shown for hydrophilic coated Au nanoparticles that capillary electrophoresis in combination with Taylor dispersion analysis in fused silica capillaries with an inner diameter of 75 μm allows for the unbiased
Autor:
Alain Beck, Michael C. Breadmore, Lucas P. Bressan, Cyro L.S. Chagas, Wendell K.T. Coltro, Fanny d’Orlyé, José A.F. da Silva, Dosil P. de Jesus, Gerhardus de Jong, Claudia Desiderio, Yannis-Nicolas François, Rabah Gahoual, Ana M. García-Campaña, Jérémie Giorgetti, Wojciech Grochocki, David S. Hage, Maykel Hernández-Mesa, Takeshi Hirokawa, Oliver Höcker, Laurel Jones, Kevin Jooß, Václav Kašička, Ernst Kenndler, Francisco J. Lara, Emmanuelle Leize-Wagner, Shao-Ping Li, Norbert M. Maier, María Luisa Marina, Michal J. Markuszewski, Claudia Martelli, Ivan Mikšík, Roger C. Moreira, David Moreno-González, Christian Neusüß, Ute Pyell, Joselito P. Quirino, Gonzalo Ramírez-García, Jennifer Römer, Elena Sánchez-López, Cari E. Sänger-van de Griend, Kiyohito Shimura, Laura Sola, Sille Štěpánová, Wolfgang Thormann, Laura Trapiella-Alfonso, Ann Van Schepdael, Anne Varenne, Yan Wang, Yun Xue, Chao Yan, Feng-Qing Yang, Chenhua Zhang, Qian Zhang, Jing Zhao
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::363aa8820e8b115fc76a7db89f80c28f
https://doi.org/10.1016/b978-0-12-809375-7.09990-1
https://doi.org/10.1016/b978-0-12-809375-7.09990-1