Interplay between "neutral" and "charge-transfer" excimers rules the excited state decay in adenine-rich polynucleotides
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Interplay between "neutral" and "charge-transfer" excimers rules the excited state decay in adenine-rich polynucleotides (80 visite)

Improta R, Barone V

Angew Chem Int Ed (ISSN: 1433-7851, 1521-3773electronic), 2011 Dec 9; 50(50): 12016-12019.



Tipo di articolo: Journal Article,

Impact factor: 13.455, Impact factor a 5 anni: 13.195

Url: http://www.scopus.com/inward/record.url?eid=2-s2.0-83455176809&partnerID=40&md5=0e6ec017261cca41a79dba35a6dc8884

Parole chiave: Computational Chemistry, Dna, Excited States, Nucleobases, Oligonucleotides, Excimers, Excited-State Decay, Exciton State, Experimental Data, Number Of Species, Polynucleotides, Quantum Mechanical Levels, Spectral Feature, Charge Transfer, Nucleic Acids, Quantum Theory, Polyadenylic Acid, Article, Chemical Structure, Electron, Electron Transport, Human, Models, Molecular,

Affiliazioni:

*** IBB - CNR ***
CNR-Consiglio Nazionale Delle Ricerche, Istituto di Biostrutture Biommagini (IBB-CNR), Via Mezzocannone 16, 80136, Napoli, Italy
Scuola Normale Superiore, Piazza dei Cavalieri, 7, 56126 Pisa, Italy


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The excited states of (dA) 4 oligonucleotides (A=adenine), including the phosphoribose backbone, were studied in water at a fully quantum mechanical level, providing an atomistic description of the main decay paths and a comprehensive interpretation of the experimental data (see picture). After absorption to exciton states delocalized over multiple A bases, the behavior of the excited state is ruled by the interplay of a number of species responsible for different spectral features. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
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Cancer Res (ISSN: 0008-5472, 1538-7445, 1538-7445electronic), 2000 Mar 15; 60(6): 1546-1551.
Impact Factor: 8.46
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De Napoli L, De Luca S, Di Fabio G, Messere A, Montesarchio D, Morelli G, Piccialli G, Tesauro D
A facile solid-phase strategy for the synthesis of oligonucleotide- tetraphenylporphyrin conjugates (97 visite)
European Journal Of Organic Chemistry (ISSN: 1434-193x), 2000; (6): 1013-1018.
Impact Factor: 2.15
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47 Records (47 escludendo Abstract e Conferenze).
Impact factor totale: 260.729 (260.729 escludendo Abstract e Conferenze).
Impact factor a 5 anni totale: 275.198 (275.198 escludendo Abstract e Conferenze).







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