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Volumn 112, Issue 3, 2008, Pages 973-989

Chromophore/DNA interactions: Femto- to nanosecond spectroscopy, NMR structure, and electron transfer theory

Author keywords

[No Author keywords available]

Indexed keywords

CHROMOPHORES; ELECTRON TRANSITIONS; NUCLEAR MAGNETIC RESONANCE; SPECTROSCOPIC ANALYSIS;

EID: 38949099692     PISSN: 15206106     EISSN: None     Source Type: Journal    
DOI: 10.1021/jp076405o     Document Type: Article
Times cited : (12)

References (108)
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    • +)*, fluorescence quenching by oxygen could in principle open a pathway for photochemical decomposition of the acridinium. In contrast to X+ free in aqueous solution, neither the excited state lifetime of the 5'-AAX duplex changed upon the removal of oxygen nor did any signs of photodecomposition develop even after extensive excitation with a high photon flux density. This inertness points to a strongly reduced access of oxygen to intercalated X+, confirming previous observations (Zinger, D.; Geacintov, N. E. Photochem. Photobiol. 1988, 47, 181).
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    • 1F(5′-GAX)] ≈ 1/2[ΔG(5′-GAX) - ΔG(5′-ZAX)]. This relation (which was introduced in this form in Christensen, H. E. M.; Ulstrup, J.; Sykes, A. G. Biochim. Biophys. Acta 1990, 1039, 94) is well satisfied for the rate constant ratio of 250 and the driving force difference of the two systems of 0.3 eV.
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* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.