Optical properties of guanine nanowires: Experimental and theoretical study (280 views)
J Phys Chem C (ISSN: 1932-7447), 2010 Sep 2; 114(34): 14339-14346.
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Paper type: Journal Article,
Impact factor: 4.524, 5-year impact factor: 4.733
Url: http://www.scopus.com/inward/record.url?eid=2-s2.0-77956166006&partnerID=40&md5=48260499ddccd6e4d90c81eeff025bd7
Keywords: Delocalizations, Deoxyguanine, Exciton State, Exciton Theory, Fluorescence Lifetimes, Fluorescence Quantum Yield, Fluorescence Spectra, Franck-Condon, Monophosphates, Orders Of Magnitude, Oscillator Strengths, Phosphate Buffers, Room Temperature, Sodium Cations, Theoretical Study, Chromophores, Excited States, Hydrogen Bonds, Molecular Dynamics, Nanowires, Positive Ions, Quantum Theory, Optical Properties,
Affiliations:
*** IBB - CNR ***
Laboratoire Francis Perrin, CEA/DSM/IRAMIS/SPAM, CNRS URA 2453, 91191 Gif-sur-Yvette, France
Department of Biochemistry, Georges S. Wise Faculty of Life Sciences, Tel Aviv University, Ramat Aviv 69978, Israel
Institut de Biologie et Chimie des Protéines, UMR5086, 69367 Lyon, France
Istituto Biostrutture e Bioimmagini, CNR, Via Mezzocannone 16, I-80134 Napoli, Italy
References:
Yan, H., Zhang, X.P., Shen, Z.Y., Seeman, N.C., (2002) Nature, 415, pp. 62-6
Kwon, Y.W., Lee, C.H., Choi, D.H., Jin, J.I., (2009) J. Mat. Chem., 19, pp. 1353-1385
Kotlyar, A.B., Borovok, N., Molotsky, T., Cohen, H., Shapir, E., Porath, D., (2005) Adv. Mater., 17, pp. 1901-1905
Shapir, E., Sagiv, L., Borovok, N., Molotski, T., Kotlyar, A.B., Porath, D., (2008) J. Phys. Chem. B, 112, pp. 9267-9269
De Cian, A., Lacroix, L., Douarre, C., Temime-Smaali, N., Trentesaux, C., Riou, J.F., Mergny, J.L., (2008) Biochimie, 90, pp. 131-155
Brooks, T.A., Hurley, L.H., (2009) Nat. Rev. Cancer, 9, pp. 849-861
Franceschin, M., (2009) Eur. J. Org. Chem., 14, pp. 2225-2238
Luedtke, N.W., (2009) Chimia, 63, pp. 134-139
Wong, H.M., Payet, L., Huppert, J.L., (2009) Curr. Opin. Mol. Ther., 11, pp. 146-155
Mergny, J.L., De Cian, A., Ghelab, A., Sacca, B., Lacroix, L., (2005) Nucleic Acids Res., 33, pp. 81-94
Miannay, F.A., Banyasz, A., Gustavsson, T., Markovitsi, D., (2009) J. Phys. Chem. C, 113, pp. 11760-11765
Markovitsi, D., Gustavsson, T., Sharonov, A., (2004) Photochem. Photobiol., 79, pp. 526-530
Gepshtein, R., Huppert, D., Lubitz, I., Amdursky, N., Kotlyar, A.B., (2008) J. Phys. Chem. C, 112, pp. 12249-12258
Mendez, M.A., Szalai, V.A., (2009) Biopolymers, 91, pp. 841-850
Schwalb, N.K., Temps, F., (2008) Science, 322, pp. 243-245
McGovern, D.A., Quinn, S., Doorley, G.W., Whelan, A.M., Ronayne, K.L., Towrie, M., Parker, A.W., Kelly, J.M., (2007) Chem. Commun., 48, pp. 5158-5160
Hud, V., Plavec, J., The role of cations in determining quadruplex structure and stability (2006) Quadruplex Nucleic Acids, p. 100. , Balasubramanian, S., Neidle, S., Eds.
RSC Publishing: Cambridge
Markovitsi, D., Onidas, D., Gustavsson, T., Talbot, F., Lazzarotto, E., (2005) J. Am. Chem. Soc., 127, pp. 17130-17131
Markovitsi, D., Talbot, F., Gustavsson, T., Onidas, D., Lazzarotto, E., Marguet, S., (2006) Nature, 441, pp. E7
Bouvier, B., Dognon, J.P., Lavery, R., Markovitsi, D., Millié, P., Onidas, D., Zakrzewska, K., (2003) J. Phys. Chem. B, 107, pp. 13512-13522
Emanuele, E., Zakrzewska, K., Markovitsi, D., Lavery, R., Millie, P., (2005) J. Phys. Chem. B, 109, pp. 16109-16118
Rashbah, E.I., Sturge, M.D., (1982) Excitons, , North-Holland: Amsterdam
Onidas, D., Markovitsi, D., Marguet, S., Sharonov, A., Gustavsson, T., (2002) J. Phys. Chem. B, 106, pp. 11367-11374
Berendsen, H.J.C., Postma, J.P.M., Van Gunsteren, W.F., Dinola, A., Haak, J.R., (1984) J. Chem. Phys., 81, pp. 3684-3690
Ryckaert, J.P., Ciccotii, G., Berendsen, H.J.C., (1977) J. Comput. Phys., 23, pp. 327-341
Darden, T., York, D., Pedersen, L., (1993) J. Chem. Phys., 98, pp. 10089-10092
Sharp, K.A., Honig, B., (1990) Annu. Rev. Biophys. Biophys. Chem., 19, pp. 301-332
Bouvier, B., Gustavsson, T., Markovitsi, D., Millié, P., (2002) Chem. Phys., 275, pp. 75-92
Orozco, M., Noy, A., Perez, A., (2008) Curr. Opin. Struct. Biol., 18, pp. 185-193
Claverie, P., (1978) Intermolecular Interactions: From Diatomics to Biopolymers, p. 69. , Pullman, B., Ed.
Perspectives in Quantum Chemistry and Biochemistry, Vol. 2
Pople, J.A., Beveridge, D.L., Dobosh, P.A., (1967) J. Chem. Phys., 47, pp. 2026-2033
Miannay, F.A., Gustavsson, T., Banyasz, A., Markovitsi, D., (2010) J. Phys. Chem. A, 114, pp. 3256-3263
Phillips, K., Dauter, Z., Murchie, A.I.H., Lilley, D.M.J., Luisi, B., (1997) J. Mol. Biol., 273, pp. 171-182
Lavery, R., Zakrzewska, K., Beveridge, D., Bishop, T.C., Case, D.A., Cheatham, T., Dixit, S., Sponer, J., (2010) Nucleic Acids Res., 38, pp. 299-313
Dean, P., (1972) Rev. Mod. Phys., 44, pp. 127-168
Schreiber, M., Toyozawa, Y., (1982) J. Phys. Soc. Jpn., 51, pp. 1528-1536
Taylor and Francis: Boca Raton. In press
Vayá, I., Miannay, F.A., Gustavsson, T., Markovitsi, D., (2010) ChemPhysChem, 11, pp. 987-989
Starikov, E.B., (2004) Mod. Phys. Lett. B, 18, pp. 825-831
Starikov, E.B., Cuniberti, G., Tanaka, S., (2009) J. Phys. Chem. B, 113, pp. 10428-10435
Santoro, F., Barone, V., Improta, R., (2007) Proc. Natl. Acad. Sci. U.S.A., 104, pp. 9931-9936
Lange, A.W., Herbert, J.M., (2009) J. Am. Chem. Soc., 131, pp. 3913-3922
Karunakaran, V., Kleinermanns, K., Improta, R., Kovalenko, S.A., (2009) J. Am. Chem. Soc., 131, pp. 5839-5850
Markovitsi, D., Germain, A., Millie, P., Lécuyer, I., Gallos, L., Argyrakis, P., Bengs, H., Ringsdorf, H., (1995) J. Phys. Chem., 99, pp. 1005-1017
Yan, H., Zhang, X. P., Shen, Z. Y., Seeman, N. C., (2002) Nature, 415, pp. 62-6
Kwon, Y. W., Lee, C. H., Choi, D. H., Jin, J. I., (2009) J. Mat. Chem., 19, pp. 1353-1385
Kotlyar, A. B., Borovok, N., Molotsky, T., Cohen, H., Shapir, E., Porath, D., (2005) Adv. Mater., 17, pp. 1901-1905
Brooks, T. A., Hurley, L. H., (2009) Nat. Rev. Cancer, 9, pp. 849-861
Luedtke, N. W., (2009) Chimia, 63, pp. 134-139
Wong, H. M., Payet, L., Huppert, J. L., (2009) Curr. Opin. Mol. Ther., 11, pp. 146-155
Mergny, J. L., De Cian, A., Ghelab, A., Sacca, B., Lacroix, L., (2005) Nucleic Acids Res., 33, pp. 81-94
Miannay, F. A., Banyasz, A., Gustavsson, T., Markovitsi, D., (2009) J. Phys. Chem. C, 113, pp. 11760-11765
Mendez, M. A., Szalai, V. A., (2009) Biopolymers, 91, pp. 841-850
Schwalb, N. K., Temps, F., (2008) Science, 322, pp. 243-245
McGovern, D. A., Quinn, S., Doorley, G. W., Whelan, A. M., Ronayne, K. L., Towrie, M., Parker, A. W., Kelly, J. M., (2007) Chem. Commun., 48, pp. 5158-5160
Rashbah, E. I., Sturge, M. D., (1982) Excitons, , North-Holland: Amsterdam
Berendsen, H. J. C., Postma, J. P. M., Van Gunsteren, W. F., Dinola, A., Haak, J. R., (1984) J. Chem. Phys., 81, pp. 3684-3690
Ryckaert, J. P., Ciccotii, G., Berendsen, H. J. C., (1977) J. Comput. Phys., 23, pp. 327-341
Sharp, K. A., Honig, B., (1990) Annu. Rev. Biophys. Biophys. Chem., 19, pp. 301-332
Pople, J. A., Beveridge, D. L., Dobosh, P. A., (1967) J. Chem. Phys., 47, pp. 2026-2033
Miannay, F. A., Gustavsson, T., Banyasz, A., Markovitsi, D., (2010) J. Phys. Chem. A, 114, pp. 3256-3263
Vay, I., Miannay, F. A., Gustavsson, T., Markovitsi, D., (2010) ChemPhysChem, 11, pp. 987-989
Starikov, E. B., (2004) Mod. Phys. Lett. B, 18, pp. 825-831
Starikov, E. B., Cuniberti, G., Tanaka, S., (2009) J. Phys. Chem. B, 113, pp. 10428-10435
Lange, A. W., Herbert, J. M., (2009) J. Am. Chem. Soc., 131, pp. 3913-3922
J Phys Chem C (ISSN: 1932-7447), 2010 Sep 2; 114(34): 14339-14346.
Export to BibTeX Export to EndNote
Paper type: Journal Article,
Impact factor: 4.524, 5-year impact factor: 4.733
Url: http://www.scopus.com/inward/record.url?eid=2-s2.0-77956166006&partnerID=40&md5=48260499ddccd6e4d90c81eeff025bd7
Keywords: Delocalizations, Deoxyguanine, Exciton State, Exciton Theory, Fluorescence Lifetimes, Fluorescence Quantum Yield, Fluorescence Spectra, Franck-Condon, Monophosphates, Orders Of Magnitude, Oscillator Strengths, Phosphate Buffers, Room Temperature, Sodium Cations, Theoretical Study, Chromophores, Excited States, Hydrogen Bonds, Molecular Dynamics, Nanowires, Positive Ions, Quantum Theory, Optical Properties,
Affiliations:
*** IBB - CNR ***
Laboratoire Francis Perrin, CEA/DSM/IRAMIS/SPAM, CNRS URA 2453, 91191 Gif-sur-Yvette, France
Department of Biochemistry, Georges S. Wise Faculty of Life Sciences, Tel Aviv University, Ramat Aviv 69978, Israel
Institut de Biologie et Chimie des Protéines, UMR5086, 69367 Lyon, France
Istituto Biostrutture e Bioimmagini, CNR, Via Mezzocannone 16, I-80134 Napoli, Italy
References:
Yan, H., Zhang, X.P., Shen, Z.Y., Seeman, N.C., (2002) Nature, 415, pp. 62-6
Kwon, Y.W., Lee, C.H., Choi, D.H., Jin, J.I., (2009) J. Mat. Chem., 19, pp. 1353-1385
Kotlyar, A.B., Borovok, N., Molotsky, T., Cohen, H., Shapir, E., Porath, D., (2005) Adv. Mater., 17, pp. 1901-1905
Shapir, E., Sagiv, L., Borovok, N., Molotski, T., Kotlyar, A.B., Porath, D., (2008) J. Phys. Chem. B, 112, pp. 9267-9269
De Cian, A., Lacroix, L., Douarre, C., Temime-Smaali, N., Trentesaux, C., Riou, J.F., Mergny, J.L., (2008) Biochimie, 90, pp. 131-155
Brooks, T.A., Hurley, L.H., (2009) Nat. Rev. Cancer, 9, pp. 849-861
Franceschin, M., (2009) Eur. J. Org. Chem., 14, pp. 2225-2238
Luedtke, N.W., (2009) Chimia, 63, pp. 134-139
Wong, H.M., Payet, L., Huppert, J.L., (2009) Curr. Opin. Mol. Ther., 11, pp. 146-155
Mergny, J.L., De Cian, A., Ghelab, A., Sacca, B., Lacroix, L., (2005) Nucleic Acids Res., 33, pp. 81-94
Miannay, F.A., Banyasz, A., Gustavsson, T., Markovitsi, D., (2009) J. Phys. Chem. C, 113, pp. 11760-11765
Markovitsi, D., Gustavsson, T., Sharonov, A., (2004) Photochem. Photobiol., 79, pp. 526-530
Gepshtein, R., Huppert, D., Lubitz, I., Amdursky, N., Kotlyar, A.B., (2008) J. Phys. Chem. C, 112, pp. 12249-12258
Mendez, M.A., Szalai, V.A., (2009) Biopolymers, 91, pp. 841-850
Schwalb, N.K., Temps, F., (2008) Science, 322, pp. 243-245
McGovern, D.A., Quinn, S., Doorley, G.W., Whelan, A.M., Ronayne, K.L., Towrie, M., Parker, A.W., Kelly, J.M., (2007) Chem. Commun., 48, pp. 5158-5160
Hud, V., Plavec, J., The role of cations in determining quadruplex structure and stability (2006) Quadruplex Nucleic Acids, p. 100. , Balasubramanian, S., Neidle, S., Eds.
RSC Publishing: Cambridge
Markovitsi, D., Onidas, D., Gustavsson, T., Talbot, F., Lazzarotto, E., (2005) J. Am. Chem. Soc., 127, pp. 17130-17131
Markovitsi, D., Talbot, F., Gustavsson, T., Onidas, D., Lazzarotto, E., Marguet, S., (2006) Nature, 441, pp. E7
Bouvier, B., Dognon, J.P., Lavery, R., Markovitsi, D., Millié, P., Onidas, D., Zakrzewska, K., (2003) J. Phys. Chem. B, 107, pp. 13512-13522
Emanuele, E., Zakrzewska, K., Markovitsi, D., Lavery, R., Millie, P., (2005) J. Phys. Chem. B, 109, pp. 16109-16118
Rashbah, E.I., Sturge, M.D., (1982) Excitons, , North-Holland: Amsterdam
Onidas, D., Markovitsi, D., Marguet, S., Sharonov, A., Gustavsson, T., (2002) J. Phys. Chem. B, 106, pp. 11367-11374
Berendsen, H.J.C., Postma, J.P.M., Van Gunsteren, W.F., Dinola, A., Haak, J.R., (1984) J. Chem. Phys., 81, pp. 3684-3690
Ryckaert, J.P., Ciccotii, G., Berendsen, H.J.C., (1977) J. Comput. Phys., 23, pp. 327-341
Darden, T., York, D., Pedersen, L., (1993) J. Chem. Phys., 98, pp. 10089-10092
Sharp, K.A., Honig, B., (1990) Annu. Rev. Biophys. Biophys. Chem., 19, pp. 301-332
Bouvier, B., Gustavsson, T., Markovitsi, D., Millié, P., (2002) Chem. Phys., 275, pp. 75-92
Orozco, M., Noy, A., Perez, A., (2008) Curr. Opin. Struct. Biol., 18, pp. 185-193
Claverie, P., (1978) Intermolecular Interactions: From Diatomics to Biopolymers, p. 69. , Pullman, B., Ed.
Perspectives in Quantum Chemistry and Biochemistry, Vol. 2
Pople, J.A., Beveridge, D.L., Dobosh, P.A., (1967) J. Chem. Phys., 47, pp. 2026-2033
Miannay, F.A., Gustavsson, T., Banyasz, A., Markovitsi, D., (2010) J. Phys. Chem. A, 114, pp. 3256-3263
Phillips, K., Dauter, Z., Murchie, A.I.H., Lilley, D.M.J., Luisi, B., (1997) J. Mol. Biol., 273, pp. 171-182
Lavery, R., Zakrzewska, K., Beveridge, D., Bishop, T.C., Case, D.A., Cheatham, T., Dixit, S., Sponer, J., (2010) Nucleic Acids Res., 38, pp. 299-313
Dean, P., (1972) Rev. Mod. Phys., 44, pp. 127-168
Schreiber, M., Toyozawa, Y., (1982) J. Phys. Soc. Jpn., 51, pp. 1528-1536
Taylor and Francis: Boca Raton. In press
Vayá, I., Miannay, F.A., Gustavsson, T., Markovitsi, D., (2010) ChemPhysChem, 11, pp. 987-989
Starikov, E.B., (2004) Mod. Phys. Lett. B, 18, pp. 825-831
Starikov, E.B., Cuniberti, G., Tanaka, S., (2009) J. Phys. Chem. B, 113, pp. 10428-10435
Santoro, F., Barone, V., Improta, R., (2007) Proc. Natl. Acad. Sci. U.S.A., 104, pp. 9931-9936
Lange, A.W., Herbert, J.M., (2009) J. Am. Chem. Soc., 131, pp. 3913-3922
Karunakaran, V., Kleinermanns, K., Improta, R., Kovalenko, S.A., (2009) J. Am. Chem. Soc., 131, pp. 5839-5850
Markovitsi, D., Germain, A., Millie, P., Lécuyer, I., Gallos, L., Argyrakis, P., Bengs, H., Ringsdorf, H., (1995) J. Phys. Chem., 99, pp. 1005-1017
Yan, H., Zhang, X. P., Shen, Z. Y., Seeman, N. C., (2002) Nature, 415, pp. 62-6
Kwon, Y. W., Lee, C. H., Choi, D. H., Jin, J. I., (2009) J. Mat. Chem., 19, pp. 1353-1385
Kotlyar, A. B., Borovok, N., Molotsky, T., Cohen, H., Shapir, E., Porath, D., (2005) Adv. Mater., 17, pp. 1901-1905
Brooks, T. A., Hurley, L. H., (2009) Nat. Rev. Cancer, 9, pp. 849-861
Luedtke, N. W., (2009) Chimia, 63, pp. 134-139
Wong, H. M., Payet, L., Huppert, J. L., (2009) Curr. Opin. Mol. Ther., 11, pp. 146-155
Mergny, J. L., De Cian, A., Ghelab, A., Sacca, B., Lacroix, L., (2005) Nucleic Acids Res., 33, pp. 81-94
Miannay, F. A., Banyasz, A., Gustavsson, T., Markovitsi, D., (2009) J. Phys. Chem. C, 113, pp. 11760-11765
Mendez, M. A., Szalai, V. A., (2009) Biopolymers, 91, pp. 841-850
Schwalb, N. K., Temps, F., (2008) Science, 322, pp. 243-245
McGovern, D. A., Quinn, S., Doorley, G. W., Whelan, A. M., Ronayne, K. L., Towrie, M., Parker, A. W., Kelly, J. M., (2007) Chem. Commun., 48, pp. 5158-5160
Rashbah, E. I., Sturge, M. D., (1982) Excitons, , North-Holland: Amsterdam
Berendsen, H. J. C., Postma, J. P. M., Van Gunsteren, W. F., Dinola, A., Haak, J. R., (1984) J. Chem. Phys., 81, pp. 3684-3690
Ryckaert, J. P., Ciccotii, G., Berendsen, H. J. C., (1977) J. Comput. Phys., 23, pp. 327-341
Sharp, K. A., Honig, B., (1990) Annu. Rev. Biophys. Biophys. Chem., 19, pp. 301-332
Pople, J. A., Beveridge, D. L., Dobosh, P. A., (1967) J. Chem. Phys., 47, pp. 2026-2033
Miannay, F. A., Gustavsson, T., Banyasz, A., Markovitsi, D., (2010) J. Phys. Chem. A, 114, pp. 3256-3263
Vay, I., Miannay, F. A., Gustavsson, T., Markovitsi, D., (2010) ChemPhysChem, 11, pp. 987-989
Starikov, E. B., (2004) Mod. Phys. Lett. B, 18, pp. 825-831
Starikov, E. B., Cuniberti, G., Tanaka, S., (2009) J. Phys. Chem. B, 113, pp. 10428-10435
Lange, A. W., Herbert, J. M., (2009) J. Am. Chem. Soc., 131, pp. 3913-3922
Optical properties of guanine nanowires: Experimental and theoretical study
Long nanowires formed by ca. 800 guanine tetrads (G4-wires) are studied in phosphate buffer containing sodium cations. Their room temperature optical properties are compared to those of the monomeric chromophore 2-deoxyguanine monophosphate (dGMP). When going from dGMP to G4-wires, both the absorption and the fluorescence spectra change. Moreover, the fluorescence quantum yield increases by a factor of 7.3 whereas the average fluorescence lifetime increases by more than 2 orders of magnitude, indicating emission associated with weakly allowed transitions. The behavior of G4-wires is interpreted in the light of a theoretical study performed in the frame of the exciton theory combining data from molecular dynamics and quantum chemistry. These calculations, carried out for a quadruplex composed of three tetrads, reveal the existence of various exciton states having different energies and oscillator strengths. The degree of delocalization of the quadruplex Franck-Condon excited states is larger than those found for longer duplexes following the same methodology. The slower excited-state relaxation in G4-wires compared to dGMP is explained by emission from exciton states, possibly limited on individual tetrads, whose coherence is preserved by the reduced mobility of guanines due to multiple Hoogsteen hydrogen bonds. © 2010 American Chemical Society.
Long nanowires formed by ca. 800 guanine tetrads (G4-wires) are studied in phosphate buffer containing sodium cations. Their room temperature optical properties are compared to those of the monomeric chromophore 2-deoxyguanine monophosphate (dGMP). When going from dGMP to G4-wires, both the absorption and the fluorescence spectra change. Moreover, the fluorescence quantum yield increases by a factor of 7.3 whereas the average fluorescence lifetime increases by more than 2 orders of magnitude, indicating emission associated with weakly allowed transitions. The behavior of G4-wires is interpreted in the light of a theoretical study performed in the frame of the exciton theory combining data from molecular dynamics and quantum chemistry. These calculations, carried out for a quadruplex composed of three tetrads, reveal the existence of various exciton states having different energies and oscillator strengths. The degree of delocalization of the quadruplex Franck-Condon excited states is larger than those found for longer duplexes following the same methodology. The slower excited-state relaxation in G4-wires compared to dGMP is explained by emission from exciton states, possibly limited on individual tetrads, whose coherence is preserved by the reduced mobility of guanines due to multiple Hoogsteen hydrogen bonds. © 2010 American Chemical Society.
Optical properties of guanine nanowires: Experimental and theoretical study
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Optical properties of guanine nanowires: Experimental and theoretical study
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Banyasz A, Gustavsson T, Onidas D, Changenet-Barret P, Markovitsi D, Improta R
* Multi-pathway excited state relaxation of adenine oligomers in aqueous solution: A joint theoretical and experimental study (304 views)
Chemistry (ISSN: 0947-6539, 1521-3765, 1521-3765electronic), 2013 Mar; 19(11): 3762-3774.
Impact Factor: 5.696
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Improta R, Barone V
* Interplay between "neutral" and "charge-transfer" excimers rules the excited state decay in adenine-rich polynucleotides (364 views)
Angew Chem Int Ed (ISSN: 1433-7851, 1521-3773electronic, 1433-7851linking), 2011 Dec 9; 50(50): 12016-12019.
Impact Factor: 13.455
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Karunakaran V, Kleinermanns K, Improta R, Kovalenko SA
* Photoinduced dynamics of guanosine monophosphate in water from broad-band transient absorption spectroscopy and quantum-chemical calculations (278 views)
J Am Chem Soc (ISSN: 0002-7863, 0002-2786, 1520-5126), 2009; 131(16): 5839-5850.
Impact Factor: 8.58
View Export to BibTeX Export to EndNote
* Multi-pathway excited state relaxation of adenine oligomers in aqueous solution: A joint theoretical and experimental study (304 views)
Chemistry (ISSN: 0947-6539, 1521-3765, 1521-3765electronic), 2013 Mar; 19(11): 3762-3774.
Impact Factor: 5.696
View Export to BibTeX Export to EndNote
Improta R, Barone V
* Interplay between "neutral" and "charge-transfer" excimers rules the excited state decay in adenine-rich polynucleotides (364 views)
Angew Chem Int Ed (ISSN: 1433-7851, 1521-3773electronic, 1433-7851linking), 2011 Dec 9; 50(50): 12016-12019.
Impact Factor: 13.455
View Export to BibTeX Export to EndNote
Karunakaran V, Kleinermanns K, Improta R, Kovalenko SA
* Photoinduced dynamics of guanosine monophosphate in water from broad-band transient absorption spectroscopy and quantum-chemical calculations (278 views)
J Am Chem Soc (ISSN: 0002-7863, 0002-2786, 1520-5126), 2009; 131(16): 5839-5850.
Impact Factor: 8.58
View Export to BibTeX Export to EndNote
3 Records (3 excluding Abstracts).
Total impact factor: 27.731 (27.731 excluding Abstracts).
Total 5 year impact factor: 27.608 (27.608 excluding Abstracts).
Total impact factor: 27.731 (27.731 excluding Abstracts).
Total 5 year impact factor: 27.608 (27.608 excluding Abstracts).
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