Výsledky vyhledávání - "Lucas P. Hart"

Intrinsic fluorescence of B and Z forms of poly d(G-m5C)·poly d(G-m5C), a synthetic double-stranded DNA: spectra and lifetimes by the maximum entropy method

Autor: Jean-Pierre Ballini, Malcolm Daniels, Lucas P. Hart, P. Shing Ho, Jean-Claude Brochon, P. Vigny

Publikováno v: Photochemical & Photobiological Sciences. 6:883-893

A study has been made of the fluorescence of poly d(G-m5C).poly d(G-m5C), a synthetic double-stranded DNA, in buffered neutral aqueous solution at room temperature, excited by synchrotron radiation at 280 nm and 250 nm and by a frequency-doubled puls

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c3934bf521bdc8090ff7e8511fed865
https://doi.org/10.1039/b615670c

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Lifetime Analysis of Weak Emissions and Time-Resolved Spectral Measurements with a Subnanosecond Dye Laser and Gated Analog Detection

Autor: Lucas P. Hart, Malcolm Daniels

Publikováno v: Applied Spectroscopy. 46:191-205

A relatively inexpensive UV fluorometer has been developed for the temporal and spectral characterization of weak emissions, with the use of a frequency-doubled nitrogen-pumped dye laser for excitation wavelengths down to 260 nm. Gated detection of t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f0cd8fc71e83e1aefe9650fefb543fb8
https://doi.org/10.1366/0003702924125492

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Time-resolved spectroscopy of the intrinsic fluorescence of nucleic acid species

Autor: Malcolm Daniels, Jean-Pierre Ballini, Lucas P. Hart, Paul Vigny, Paul Shing Ho

Publikováno v: SPIE Proceedings.

Polarization and lifetime studies have shown that the fluorescence from nucleic acid species is complex, both at the individual chromophore level and because of the effect of stacking interactions on the electronic states. Recent work aimed at elucid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9b789a7919da3f5f2c030a49833e85cc
https://doi.org/10.1117/12.17696

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Akademický článek

Intrinsic fluorescence of B and Z forms of poly d(G-m5C)·poly d(G-m5C), a synthetic double-stranded DNA: spectra and lifetimes by the maximum entropy method.

Autor: Malcolm Daniels, Lucas P. Hart, P. Shing Ho, Jean-Pierre Ballini, Paul Vigny, Jean-Claude Brochon

Publikováno v: Photochemical & Photobiological Sciences; Aug2007, Vol. 6 Issue 8, p883-893, 11p

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Lifetime evidence for a weak lowest electronic transition in adenosine

Autor: Malcolm Daniels, Lucas P. Hart

Publikováno v: Biochemical and biophysical research communications. 162(2)

The fluorescence decay of adenosine in 1:1 glycol/water glass has been determined at 77K using narrow pulse (700 ps) laser excitation at 290 nm and fluorescence detection with a scanned narrow-gate (100 ps) fast sampler together with digital averagin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::590931881466133af4d5566d4b600d33
https://pubmed.ncbi.nlm.nih.gov/2757640

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