Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Jérôme Nappa"'
Publikováno v:
Journal of the American Chemical Society. 129:15556-15564
The structural dynamics following photoexcitation of a photosensing BLUF (blue light sensing using FAD) domain protein have been investigated by ultrafast transient infrared spectroscopy. Specifically, the transcriptional antirepressor AppA from Rhod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc2ea4665b60c38f8654da72a1e95710
https://doi.org/10.1021/ja074074n
https://doi.org/10.1021/ja074074n
Autor:
Kate L. Ronayne, Jérôme Nappa, Stephen R. Meech, Peter J. Tonge, Minako Kondo, Allison L. Stelling
Publikováno v:
The Journal of Physical Chemistry B. 110:20107-20110
Ultrafast time-resolved infrared (TRIR) spectra of flavin adenine dinucleotide (FAD) and the anion of lumiflavin (Lf-) are described. Ground-state recovery and excited-state decay of FAD reveal a common dominant ultrafast relaxation and a minor slowe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c21d97beaeefa3b3d5654109107a5600
https://doi.org/10.1021/jp0650735
https://doi.org/10.1021/jp0650735
Autor:
Emmanuel Benichou, Christian Jonin, Jérôme Nappa, Pierre-François Brevet, Isabelle Russier-Antoine
Publikováno v:
Chemical Physics Letters. 415:246-250
We have experimentally investigated the polarization resolved hyper Rayleigh scattering response from an aqueous suspension of silver nanoparticles the diameter of which is 40 nm. In the spectral region, where the harmonic frequency is in resonance w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d2ae09e1e7bd9dd1e8d1016c827d679
https://doi.org/10.1016/j.cplett.2005.08.143
https://doi.org/10.1016/j.cplett.2005.08.143
Autor:
Andrew A. Jaye, Deborah Stoner-Ma, Stephen R. Meech, Jérôme Nappa, Kate L. Ronayne, Peter J. Tonge
Publikováno v:
Chemical physics. 350(1-3)
Two blue absorbing and emitting mutants (S65G/T203V/E222Q and S65T at pH 5.5) of the green fluorescent protein (GFP) have been investigated through ultrafast time resolved infra-red (TRIR) and fluorescence spectroscopy. In these mutants, in which the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36cda205a77d47bb674089dcc4a913e7
https://pubmed.ncbi.nlm.nih.gov/19554079
https://pubmed.ncbi.nlm.nih.gov/19554079
Autor:
Deborah Stoner-Ma, Peter J. Tonge, Kate L. Ronayne, Stephen R. Meech, Jérôme Nappa, Andrew A. Jaye
The neutral form of the chromophore in wild-type green fluorescent protein (wtGFP) undergoes excited-state proton transfer (ESPT) upon excitation, resulting in characteristic green (508 nm) fluorescence. This ESPT reaction involves a proton relay fro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2434403bcd769033f09ce1839041be11
https://ueaeprints.uea.ac.uk/id/eprint/18520/
https://ueaeprints.uea.ac.uk/id/eprint/18520/
Publikováno v:
Ultrafast Phenomena XV ISBN: 9783540687795
We will describe the application of GFP as a testing ground in which to investigate a number of ultrafast reactions in proteins.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a35c41b595c58acd77a32e3d0aa8ec27
https://doi.org/10.1007/978-3-540-68781-8_151
https://doi.org/10.1007/978-3-540-68781-8_151
Publikováno v:
The Journal of chemical physics. 125(18)
Hyper Raleigh scattering, a common technique to investigate the second harmonic light scattered from a liquid suspension of molecular compounds and to determine their quadratic hyperpolarizability, has been used for aqueous suspensions of gold nanopa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2fbde86c7d4e930cb25395fc83244d90
https://pubmed.ncbi.nlm.nih.gov/17115784
https://pubmed.ncbi.nlm.nih.gov/17115784
Autor:
Peter J. Tonge, Kate L. Ronayne, Deborah Stoner-Ma, Stephen R. Meech, Jérôme Nappa, Eduard Melief
Publikováno v:
The journal of physical chemistry. B. 110(43)
The complex transient vibrational spectra of wild type (wt) GFP have been assigned through polarization anisotropy measurements on isotopically edited proteins. Protein chromophore interactions modify considerably the vibrational structure, compared
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13bf99e5ccd83e8a83dac9cae019474a
https://pubmed.ncbi.nlm.nih.gov/17064171
https://pubmed.ncbi.nlm.nih.gov/17064171
Autor:
Guillaume Revillod, Emmanuel Benichou, Jérôme Nappa, Christian Jonin, Isabelle Russier-Antoine, Pierre-François Brevet
Publikováno v:
SPIE Proceedings.
The optical second harmonic response from small gold metallic particles with a diameter ranging between 20 and 100 nm is investigated with the technique of Hyper Rayleigh Scattering. The analysis is performed as a function of the polarization state o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e90dc777e678c75d39a7e729d73c18ef
https://doi.org/10.1117/12.677128
https://doi.org/10.1117/12.677128
Autor:
Emmanuel Benichou, Gaelle Martin, Isabelle Russier-Antoine, Christian Jonin, Pierre-François Brevet, Guillaume Revillod, Jérôme Nappa
Publikováno v:
Challenges and Advances in Computational Chemistry and Physics ISBN: 9781402048494
A general review of the second harmonic (SH) light scattered from aqueous suspensions of small gold and silver metallic particles is presented. The first part is devoted to the general theory of the SH generation from particles in order to discuss th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68f1702f60007f9bdfee2b98618b7e30
https://doi.org/10.1007/1-4020-4850-5_20
https://doi.org/10.1007/1-4020-4850-5_20