Search Results - "Gyéresi, Árpád"

Chiral separation of lansoprazole and rabeprazole by capillary electrophoresis using dual cyclodextrin systems by Papp, Lajos Attila, Hancu, Gabriel, Gyéresi, Árpád, Kelemen, Hajnal, Szabó, Zoltán‐István, Noszál, Béla, Dubský, Pavel, Tóth, Gergő

“…Novel capillary electrophoresis methods using CDs as chiral selectors were developed and validated for the chiral separation of lansoprazole and rabeprazole,…”
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Principles of Micellar Electrokinetic Capillary Chromatography Applied in Pharmaceutical Analysis by Hancu, Gabriel, Simon, Brigitta, Rusu, Aura, Mircia, Eleonora, Gyéresi, Árpád

“…Since its introduction capillary electrophoresis has shown great potential in areas where electrophoretic techniques have rarely been used before, including…”
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Reversed‐phase HPLC enantioseparation of pantoprazole using a teicoplanin aglycone stationary phase—Determination of the enantiomer elution order using HPLC‐CD analyses by Papp, Lajos Attila, Foroughbakhshfasaei, Mohammadhassan, Fiser, Béla, Horváth, Péter, Kiss, Eszter, Sekkoum, Khaled, Gyéresi, Árpád, Hancu, Gabriel, Noszál, Béla, Szabó, Zoltán‐István, Tóth, Gergő

“…A direct HPLC method was developed for the enantioseparation of pantoprazole using macrocyclic glycopeptide‐based chiral stationary phases, along with various…”
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Chiral discrimination of amlodipine from pharmaceutical products using capillary electrophoresis by Cârcu-Dobrin, Melania, Sabău, Alexandra Georgiana, Hancu, Gabriel, Árpád, Gyéresi, Rusu, Aura, Kelemen, Hajnal, Papp, Lajos Attila, Cârje, Anca

“…The present work describes the development of a capillary electrophoresis (CE) method for the chiral discrimination of amlodipine (AML) enantiomers using…”
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Development of a generic method for the determination of proton-pump inhibitors by capillary zoneelectrophoresis by Papp, Lajos Attila, Gyéresi, Árpád, Hancu, Gabriel, Mircia, Eleonora, Kelemen, Hajnal

“…A generic capillary zone electrophoresis method was developed for the analysis of four proton pump inhibitors: omeprazole, pantoprazole, lansoprazole and…”
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Reversed phase HPLC for strontium ranelate: Method development and validation applying experimental design by Kovács, Béla, Kántor, Lajos Kristóf, Croitoru, Mircea Dumitru, Kelemen, Éva Katalin, Obreja, Mona, Nagy, Előd Ernő, Székely-Szentmiklósi, Blanka, Gyéresi, Árpád

“…A reverse-phase HPLC (RP-HPLC) method was developed for strontium ranelate using a full factorial, screening experimental design. The analytical procedure was…”
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Preparation and investigation of mefenamic acid – polyethylene glycol – sucrose ester solid dispersions by Fülöp, Ibolya, Gyéresi, Árpád, Kiss, Lóránd, Deli, Mária A., Croitoru, Mircea Dumitru, Szabó-Révész, Piroska, Aigner, Zoltán

“…Mefenamic acid (MA) is a widely used non-steroidal antiinflammatory (NSAID) drug. The adverse effects typical of NSAIDs are also present in the case of MA,…”
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Application of capillary electrophoresis to the simultaneous determination and stability study of four extensively used penicillin derivatives by Simon, Brigitta, Hancu, Gabriel, Gyéresi, Árpád

“…The applicability of capillary electrophoresis for the analysis of four extensively used penicillin derivatives (benzylpenicillin, ampicillin, amoxicillin,…”
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Triprotic site-specific acid–base equilibria and related properties of fluoroquinolone antibacterials by Rusu, Aura, Tóth, Gergő, Szőcs, Levente, Kökösi, József, Kraszni, Márta, Gyéresi, Árpád, Noszál, Béla

“…► The protonation centers of fluoroquinolone antibacterials are unambiguously identified. ► The protonation macro- and microconstants of fluoroquinolones were…”
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Separation and Determination of Quinolone Antibacterials by Capillary Electrophoresis by Rusu, Aura, Hancu, Gabriel, Völgyi, Gergely, Tóth, Gergő, Noszál, Béla, Gyéresi, Árpád

“…The migration behavior and separation of 13 quinolone antibacterials were investigated by capillary electrophoresis (CE). In order to predict the…”
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Development of a capillary electrophoresis method for the simultaneous determination of cephalosporins by Hancu Gabriel, Kelemen Hajnal, Rusu Aura, Gyéresi Árpád

“…A rapid and simple capillary electrophoresis method has been developed for the simultaneous determination of six extensively used cephalosporin antibiotics…”
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Separation of 1,4-benzodiazepine Derivates by Micellar Electrokinetic Capillary Chromatography Using Cyclodextrines as Buffer Modifiers by Hancu, Gabriel, Gyéresi, Árpád

“…The applicability of micellar electrokinetic capillary chromatography (MEKC) for the separation of benzodiazepine (BZD) derivates with different structural…”
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Simultaneous separation of ciprofloxacin, norfloxacin and ofloxacin by micellar electrokinetic chromatography by Hancu, Gabriel, Rusu, Aura, Simon, Brigitta, Boia, Georgiana, Gyéresi, Árpád

“…This work describes the development of a simple capillary electrophoresis (CE) method for simultaneous determination of the three most frequently used…”
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Thin Layer Chromatographic Analysis of Beta-Lactam Antibiotics by Hancu, Gabriel, Simon, Brigitta, Kelemen, Hajnal, Rusu, Aura, Mircia, Eleonora, Gyéresi, Árpád

“…Purpose: The paper describes some thin layer chromatographic procedures that allow simple and rapid separation and identification of penicillins and…”
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Role of chemical structure in stereoselective recognition of beta-blockers and H1-antihistamines by human serum transferrin in capillary zone electrophoresis by Gagyi, László, Gyéresi, Árpád, Kilár, Ferenc

“…Studies on chiral resolution of beta‐blocker and H1‐antihistamine drugs by CZE using human serum transferrin are described. The drugs with different structures…”
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Role of chemical structure in stereoselective recognition of beta‐blockers and H 1 ‐antihistamines by human serum transferrin in capillary zone electrophoresis by Gagyi, László, Gyéresi, Árpád, Kilár, Ferenc

“…Abstract Studies on chiral resolution of beta‐blocker and H 1 ‐antihistamine drugs by CZE using human serum transferrin are described. The drugs with different…”
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Separation of 1,4-benzodiazepines by micellar elektrokinetic capillary chromatography by Hancu, Gabriel, Gáspár, Attila, Gyéresi, Árpád

“…In this work the applicability of micellar elektrokinetic capillary chromatography (MECC) for the determination of benzodiazepines (BZD) has been studied. The…”
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Role of chemical structure in stereoselective recognition of β-blockers by cyclodextrins in capillary zone electrophoresis by Gagyi, László, Gyéresi, Árpád, Kilár, Ferenc

“…Most of the β-blocking drugs for treating diseases of the cardiovascular system are chiral aryloxy–propanolamine derivatives. Tipically, the S(−) enantiomers…”
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Separation of 1,4-benzodiazepine derivates by micellar elektrokinetic capillary chromatography by Hancu, Gabriel, Gyéresi, Arpád, Gáspár, Attila

“…Our aim was to develop a capillary electrophoresis method for the separation of 1,4-benzodiazepine derivates. Benzodiazepines are hydrophobic substances,…”
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