Excited State Relaxation of Neutral and Basic 8-Oxoguanine.
Lu Z1, Beckstead AA2, Kohler B2, Matsika S1.
The journal of physical chemistry. B.J Phys Chem B.2015 Jul 2;119(26):8293-301. doi: 10.1021/acs.jpcb.5b03565. Epub 2015 Jun 19.
8-Oxo-7,8-dihydro-2'-deoxyguanosine (8-oxo-dGuo) is one of the most common forms of DNA oxidative damage. Recent studies have shown that 8-oxo-dGuo can repair cyclobutane pyrimidine dimers in double-stranded DNA when photoexcited, making its excited state dynamics of particular interest. The excited
Lasers in surgery and medicine.Lasers Surg Med.2015 Jul;47(5):452-61. doi: 10.1002/lsm.22356. Epub 2015 Jun 5.
BACKGROUND AND OBJECTIVE: In an attempt to develop a new therapeutic approach for highly localized thermal destruction of tissue targets that lack natural pigmentation, the potential of in-vivo dye-enhanced photothermal therapy (PTT) was investigated. PTT involves the application of an exogenous abs
The photophysical properties of betanin in aqueous and alcoholic solutions were determined at room temperature using ultrafast UV-vis-NIR transient absorption spectroscopy (λexc = 535 nm). Its S1 → Sn (n > 1) absorption bands appear with maxima at about λ ∼ 450 and 1220 nm. The short betani
… We conclude that the small structural change is the main cause of its slow radiationless transition and high fluorescence quantum yield at the zero-vibrational level in the S1 state. …
Journal of Molecular Spectroscopy 260(1), 72-76, 2010-03
A rotationally resolved ultrahigh-resolution fluorescence excitation spectrum of the S1 ← S0 transition of perylene has been observed using a collimated supersonic jet technique in conjunction with a …
The Journal of chemical physics 131(22), 2009-12-14
… We conclude that the similarity of pyrene's molecular structure and potential energy curve in its S(0) and S(1) states is the main cause of the slow radiationless transitions. …
radiationless (not comparable) That involves no radiation of energy Derived terms [] radiationless transition Retrieved from "https://en.wiktionary.org/w/index.php?title=radiationless&oldid=39286517" Categories: English lemmas ...