Search Results - "Klenina, I. B."

Singlet-triplet fission of carotenoid excitation in light-harvesting LH2 complexes of purple phototrophic bacteria by Klenina, I. B., Makhneva, Z. K., Moskalenko, A. A., Gudkov, N. D., Bolshakov, M. A., Pavlova, E. A., Proskuryakov, I. I.

“…The current generally accepted structure of light-harvesting LH2 complexes from purple phototrophic bacteria conflicts with the observation of singlet-triplet…”
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Singlet-triplet Fission of Carotenoid Excitation in the Purple Phototrophic Bacteria Thermochromatium tepidum by Klenina, I. B., Gryaznov, A. A., Makhneva, Z. K., Proskuryakov, I. I.

“…Singlet fission of carotenoid excitation is studied in purple phototrophic bacterium Thermochromatium tepidum . Using time-resolved EPR and magnetic…”
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Recombination Dynamics and EPR Spectra of the Primary Radical Pair in Bacterila Photosynthetic Reaction Centers with Blocked Electron Transfer to the Primary Acceptor by Till, U, Klenina, I. B, Proskuryakov, I. I, Hoff, A. J, Hore, P. J

“…Recent electron paramagnetic resonance (EPR) experiments (Proskuryakov, I. I.; Klenina, I. B.; Hore, P. J.; Bosch, M. K.; Gast, P.; Hoff, A. J. Chem. Phys…”
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Singlet-triplet excitation fission in light-harvesting complexes of photosynthetic bacteria and in isolated carotenoids by Klenina, I. B., Makhneva, Z. K., Moskalenko, A. A., Kuzmin, A. N., Proskuryakov, I. I.

“…Time-resolved electron paramagnetic resonance was used to study the properties of carotenoid triplet states populated in LH2 light-harvesting complexes of…”
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Carotenoid triplet states in vitro and in light-harvesting complexes of the phototrophic bacterium Allochromatium minutissimum by Klenina, I. B., Makhneva, Z. K., Moskalenko, A. A., Proskuryakov, I. I.

“…Previous EPR studies of 3Car in light harvesting complexes were performed with nonselective excitation and with samples that possibly contained not only…”
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Singlet-triplet excitation fission in light-harvesting complexes of photosynthetic bacteria and in isolated carotenoids by Klenina, I B, Makhneva, Z K, Moskalenko, A A, Kuz'min, A N, Proskuriakov, I I

“…Time-resolved electron paramagnetic resonance was used to study the properties of carotenoid triplet states populated in LH2 light-harvesting complexes of…”
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Electron spin resonance in Ge0.99Mn0.01 nanowires by Morgunov, R.B., Tanimoto, Y., Klenina, I.B., Kulkarni, J.S., Holmes, J.D., Kazakova, O.L.

“…Electron spin resonance (ESR) is measured in arrays of Ge0.99Mn0.01 nanowires (NWs). We show that the ESR spectrum comprises four lines corresponding to the…”
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Triplet state of the primary donor in reaction centers of the phototrophic bacterium Rhodobacter sphaeroides R26 with active photoinduced electron transfer by Klenina, I B, Kuz'min, A N, Fufina, T Iu, Gudkov, N D, Proskuriakov, I I

“…EPR characteristics of transient paramagnetic states photoinduced in isolated reaction centers of Rhodobacter sphaeroides R26 with intact electron transfer…”
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The Singlet–Triplet Fission of Carotenoid Excitation in Light-Harvesting Complexes from Thermochromatium tepidum by Gryaznov, A. A., Klenina, I. B., Makhneva, Z. K., Moskalenko, A. A., Proskuryakov, I. I.

“…—Illumination of purple phototrophic bacteria in the carotenoid absorption band of light harvesting complexes often leads to low energy efficiency of absorbed…”
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The influence of differentiation-inducing agents on plasma membrane surface characteristics of THP-1 cells by Zubova, S. V., Kabanov, D. S., Ivanov, A. Yu, Voloshina, E. V., Proskuryakov, I. I., Klenina, I. B., Prokhorenko, I. R.

“…Undifferentiated THP-1 cells from Cell Culture Collection of the Institute of Cytology, RAS (St. Petersburg), are characterized by weak expression of Toll-like…”
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Triplet state of the primary donor in reaction centers of the phototrophic bacterium Rhodobacter sphaeroides R26 with active photoinduced electron transfer by Klenina, I. B., Kuzmin, A. N., Fufina, T. Yu, Gudkov, N. D., Proskuryakov, I. I.

“…EPR characteristics of transient paramagnetic states photoinduced in isolated reaction centers of Rhodobacter sphaeroides R26 with intact electron transfer…”
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Study of membranotropic and antioxidant activity of flavonoids and their complexes with ferric iron by Yagolnik, E. A., Tarahovsky, Yu. S., Klenina, I. B., Kuznetsova, S. M., Muzafarov, E. N., Kim, Yu. A.

“…We studied the interaction with liposomes and the antioxidant activity of flavonoid (quercetin, catechin, taxifolin) complexes with iron(III). It was found…”
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Photoselection effects in laser flash-induced spin-polarised EPR spectra of the radical pair state [P +Q A−] in Rhodobacter sphaeroides reaction centers by Proskuryakov, I.I, Klenina, I.B, Borovykh, I.V, Gast, P, Hoff, A.J

“…The spin-polarised EPR signal of the radical pair state [P +Q A −] in Zn-substituted Rhodobacter sphaeroides R26 reaction centers demonstrates a strong…”
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Magnetoselection effects in EPR spectra of the Primary-Donor Triplet State in Reaction Centers of the phototrophic bacterium Rhodobacter sphaeroides R26 by Klenina, I B, Borovykh, I V, Gast, P, Hoff, A, Proskuryakov, I I

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Electron paramagnetic resonance of the primary radical pair [D ·+φA·−] in reaction centers of photosynthetic bacteria by Proskuryakov, I.I., Klenina, I.B., Hore, P.J., Bosch, M.K., Gast, P., Hoff, A.J.

“…Using continuous wave EPR spectroscopy with a high time resolution, a new short-lived signal at g = 2 is observed in bacterial photosynthetic reaction centers…”
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Mechanism of photoinduced electron transfer in photosystem II reaction centers by Klenina, I. B., Feikema, W. O., Gast, P., Zvereva, M. G., Proskuryakov, I. I.

“…The shape of the EPR spectrum of the triplet state of photosystem II reaction centers with a singly reduced primary acceptor complex Q^sub A^Fe^sup 2+^ was…”
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Study of membranotropic and antioxidant activity of flavonoids and their complexes with ferric iron by Iagol'nik, E A, Tarakhovskiĭ, Iu S, Klenina, I B, Kuznetsova, S M, Muzafarov, E N, Kim, Iu A

“…We studied the interaction with liposomes and the antioxidant activity of flavonoid (quercetin, catechin, taxifolin) complexes with iron (III). It was found…”
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Magnetic resonance in Ge0.99Mn0.01 nanowires by Morgunov, R. B., Dmitriev, A. I., Tanimoto, Y., Klenina, I. B., Kazakova, O. L., Kulkarni, J. S., Holmes, J. D.

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Orientation of the Qy optical transition moment of bacteriopheophytin in Rhodobacter sphaeroides reaction centers by Klenina, I.B., Borovykh, I.V., Shkuropatov, A.Ya, Gast, P., Proskuryakov, I.I.

“…Time-resolved cw EPR measurements of the Rhodobacter ( Rb) sphaeroides R-26 reaction center primary donor triplet state excited with plane-polarised light are…”
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On the mechanism of photoinduced electron transfer in photosystem II reaction centers by Kleninina, I B, Feikema, O W, Gast, P, Zvereva, M G, Proskuriakov, I I

“…The EPR spectrum of the triplet state of photosystem II reaction centers has been studied in the case of the singly reduced primary acceptor complex QAFe2+. It…”
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