Search Results - "Bagyinka, C."

Fluorescence Kinetics of Flavin Adenine Dinucleotide in Different Microenvironments by Heiner, Z., Makai, A., Sarlós, F., Bagyinka, C., Tóth, A., Rákhely, G., Groma, G. I.

“…Fluorescence kinetics of flavin adenine dinucleotide was measured in a wide time and spectral range in different media, affecting its intra-end extra mo lecu…”
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Structural rearrangements in active and inactive forms of hydrogenase from Thiocapsa roseopersicina by Kovács, K L, Tigyi, G, Thanh, L T, Lakatos, S, Kiss, Z, Bagyinka, C

“…The electrophoretic behavior of Thiocapsa roseopersicina hydrogenase on sodium dodecyl sulfate gels demonstrates that the protein exists in two active forms,…”
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An Autocatalytic Step in the Reaction Cycle of Hydrogenase from Thiocapsa roseopersicina Can Explain the Special Characteristics of the Enzyme Reaction by Ősz, Judit, Bagyinka, Csaba

“…A moving front has been observed as a special pattern during the hydrogenase-catalyzed reaction of hydrogen uptake with benzyl viologen as electron acceptor in…”
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Theoretical Calculations on Hydrogenase Kinetics: Explanation of the Lag Phase and the Enzyme Concentration Dependence of the Activity of Hydrogenase Uptake by Ősz, Judit, Bodó, Gabriella, Branca, Rui Miguel Mamede, Bagyinka, Csaba

“…Two models of the hydrogenase reaction cycle were investigated by means of theoretical calculations and model simulations. The first model is the widely…”
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Localization of hydrogenase in Thiocapsa roseopersicina photosynthetic membrane by Bagyinka, C, Kovács, K L, Rak, E

“…The photosynthetic cell membrane is impermeable to the oxidized redox dyes Methyl Viologen and Benzyl Viologen, whereas the reduced forms easily penetrate into…”
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Distribution and orientation of hydrogenase in various photosynthetic bacteria by KOVACS, K. L, BAGYINKA, C, SEREBRIAKOVA, L. T

“…All of the tested photosynthetic bacteria possessed hydrogenase activity. Cell membranes of representatives of the Chromatiaceae, Rhodospirillaceae, and…”
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Autocatalytic Oscillations in the Early Phase of the Photoreduced Methyl Viologen-initiated Fast Kinetic Reaction of Hydrogenase by Bagyinka, Csaba, Ösz, Judit, Száraz, Sándor

“…The kinetic characteristics of the hydrogen uptake reaction of hydrogenase, obtained by conventional activity measurements, led to the proposal of an…”
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Changes in the lateral ordering of the macrophage plasma membrane during Fc receptor mediated phagocytosis by Horváth, L I, Bagyinka, C, Sándor, M, Gergely, J

“…The macrophage plasma membrane was labelled with an intercalated 5-doxyl stearic acid spin probe, and structural changes induced by IgG-coated erythrocytes…”
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X-ray spectroscopic studies of nickel complexes, with application to the structure of nickel sites in hydrogenases by Colpas, Gerard J, Maroney, Michael J, Bagyinka, Csaba, Kumar, Manoj, Willis, William S, Suib, Steven L, Mascharak, Pradip K, Baidya, Narayan

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Possibilities of biological energy production by Keszthelyi, L, Bagyinka, C, Kovács, K, Laczkó, I

“…From the numerous possibilities of biological solar energy transduction the production of hydrogen was selected in our laboratory. There are two forms of H2…”
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An x-ray absorption spectroscopic study of nickel redox chemistry in hydrogenase by Bagyinka, Csaba, Whitehead, Joyce P, Maroney, Michael J

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The hydrogen binding site in hydrogenase : 35-GHz ENDOR and XAS studies of the Ni-C active form and the Ni-L photoproduct by WHITEHEAD, J. P, GURBIEL, R. J, BAGYINKA, C, HOFFMAN, B. M, MARONEY, M. J

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Purification and properties of high potential iron-sulphur protein from Thiocapsa roseopersicina by Ciszewska, H, Bagyinka, C, Tigyi, G, Kovács, K L

“…High potential iron-sulphur protein (HiPIP) has been purified to electrophoretic homogeneity from the photosynthetic bacterium Thiocapsa roseopersicina. The…”
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Structure and interactions of phycocyanobilin chromophores in phycocyanin and allophycocyanin from an analysis of their resonance Raman spectra by Szalontai, Balazs, Gombos, Zoltan, Csizmadia, Vilmos, Bagyinka, Csaba, Lutz, Marc

“…Raman spectra of phycocyanobilin, phycocyanin, and allophycocyanin were obtained at resonance with their visible and near-UV transitions. These spectra were…”
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Recent advances in biohydrogen research by Kovács, K L, Bagyinka, C, Bodrossy, L, Csáki, R, Fodor, B, Gyõrfi, K, Hanczár, T, Kálmán, M, Osz, J, Perei, K, Polyák, B, Rákhely, G, Takács, M, Tóth, A, Tusz, J

“…A fundamental and principal difficulty of the future energy supply is that the formation of fossil fuels is much slower than the rate of their exploitation…”
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X-ray absorption spectra of nickel complexes with N3S2 chromophores and spectroscopic studies on H- and CO binding at these nickel centers : relevance to the reactivity of the nickel site(s) in [FeNi] hydrogenases by BAIDYA, N, OLMSTEAD, M. M, WHITEHEAD, J. P, BAGYINKA, C, MARONEY, M. J, MASCHARAK, P. K

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X-ray absorption spectroscopic structural investigations of the Ni site in reduced Thiocapsa roseopersicina hydrogenase by MARONEY, M. J, COLPAS, G. J, BAGYINKA, C

“…We report here the analysis of XAS data obtained from the Fe-Ni H sub(2)ase from the purple photosynthetic bacterium, T. roseopersicina), poised in form C. The…”
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Structural properties, functional states and physiological roles of hydrogenase in photosynthetic bacteria by Kovacs, K L, Bagyinka, C

“…The membrane-bound hydrogenase from Thiocapsa roseopersicina is composed of two subunits and contains two Fe-S centres and one Ni per molecule. The enzyme…”
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EXAFS investigations of the Ni site in Thiocapsa roseopersicina hydrogenase hydrogenase : evidence for a novel Ni,Fe,S cluster by MARONEY, M. J, COLPAS, G. J, BAGYINKA, C, BAIDYA, N, MASCHARAK, P. K

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X-ray absorption spectroscopic study of the reductive activation of Thiocapsa roseopersicina hydrogenase by Whitehead, Joyce P, Colpas, Gerard J, Bagyinka, Csaba, Maroney, Michael J

“…Hydrogenases (H sub(2)ases) are enzymes that catalyze the reversible oxidation of H sub(2). The H sub(2)ase isolated from the purple photosynthetic bacterium…”
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