Search Results - "Szókán, Gyula"

HPLC determination of acidic d-amino acids and their N-methyl derivatives in biological tissues by Tsesarskaia, Mara, Galindo, Erika, Szókán, Gyula, Fisher, George

“…d‐Aspartate (d‐Asp) and N‐methyl‐d‐aspartate (NMDA) occur in the neuroendocrine systems of vertebrates and invertebrates, where they play a role in hormone…”
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Preparation of a New Chiral Pyridino-Crown Ether-Based Stationary Phase for Enantioseparation of Racemic Primary Organic Ammonium Salts by Horváth, György, Huszthy, Péter, Szarvas, Szilvia, Szókán, Gyula, Redd, J. Ty, Bradshaw, Jerald S, Izatt, Reed M

“…Three novel enantiomerically pure chiral pyridino-18-crown-6 ligands [( S , S )-7, ( S , S )-8 and ( R , R )-9] containing a linker with a terminal carboxyl…”
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Doping agents and their analytical control by Szókán, Gyula

“…Doping is defined as the use of substances and/or forbidden methods for the artificial performance-enforcement of an athlete during competition or in the…”
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Cryochemistry: freezing effect on peptide coupling in different organic solutions by Vajda, Tamás, Szókán, Gyula, Hollósi, Miklós

“…The freezing effect on peptide coupling in organic solutions of different polarity has been investigated and compared with the results obtained in liquid…”
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Configuration and racemization determination of cysteine residues in peptides by chiral derivatization and HPLC: application to oxytocin peptides by Szabó, Sándor, Szókán, Gyula, Khlafulla, Abdulrahim M., Almás, Márta, Kiss, Csaba, Rill, Attila, Schön, István

“…An improved RP‐HPLC method was developed for the determination of the configuration and stereochemical purity of cysteine residues in peptides. The method…”
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Coloured peptides: synthesis, properties and use in preparation of peptide sub-library kits by Sebestyén, Ferenc, Szendrei, Györgyi, Mák, Marianna, Dóda, Margit, Illyés, Eszter, Szókán, Gyula, Kindla, Krisztina, Rapp, Wolfgang, Szegő, Péter, Câmpian, Eugen, Furka, Árpád

“…Several methods were developed for the solid‐phase synthesis (SPPS) of coloured peptides and peptide libraries. At first a bifunctional red compound,…”
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Synthesis of dicarboxylic acid monoamides by Boros, Miklós, Vámos, József, Kökösi, József, Szókán, Gyula, Rácz, Akos, Noszál, Béla

“…The pharmaceutical and biological importance of the amide moiety is briefly surveyed. Relationships between the electron density and chemical reactivity of the…”
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Possible Role of Formaldehyde in the Apoptotic and Mitotic Effect of 1-Methyl-Ascorbigen by Szende, Béla, Tyihák, Ernô, Szókán, Gyula, Kátay, György

“…PC-3 human prostate carcinoma cells were treated with 100 mg/ml 1-methyl-ascorbigen (Me-Asc). This treatment resulted in a significant decrease in tumor cell…”
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Side chain distribution and enantiomer composition of biodegradable branched polypeptides with polylysine backbone by Hudecz, F, Dibó, G, Kovács, P, Szókán, G

“…A detailed investigation is reported about the primary structure of biodegradable branched polypeptides suitable for carrier function. The side chain…”
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High-performance liquid chromatographic detection of side reactions in peptide synthesis by Szókán, G, Török, A, Penke, B

“…High-performance liquid chromatographic systems with chemically bonded packing materials were elaborated for monitoring synthetic stages during peptide…”
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High-performance liquid chromatography of isopeptides by Szókán, G, Kelemen, G, Török, A

“…High-performance liquid chromatographic (HPLC) methods are described for the structural analysis of clavicepamines, their analogues and branched-chain…”
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A synthetic peptide induces long-term protection from lethal infection with herpes simplex virus 2 by WATARI, E, DIETZSCHOLD, B, SZOKAN, G, HEBER-KATZ, E

“…Immunization against viral pathogens is generally directed toward the induction of virus neutralizing antibody (VNA) and the maintenance of the potential for a…”
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Monoclonal antibodies directed to two groups of viral proteins neutralize human cytomegalovirus in vitro by Furlini, G, Gonczol, E, Szokan, G, Ianacone, J, Plotkin, S A

“…Monoclonal antibodies (MAbs) that neutralized human cytomegalovirus (HCMV) were produced by ten hybrid cells lines, generated from BALB/c mice immunized with…”
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