Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Víctor Martínez-Junza"'
Autor:
M. Lluïsa Sagristá, Santi Nonell, Noemí Rubio, Margarita Mora, José I. Borrell, Jordi Estruga, Víctor Martínez-Junza
Publikováno v:
Journal of Porphyrins and Phthalocyanines. 13:99-106
Biosubstrate-sensitizer binding is one of the factors that enhances the type-I mechanism over the type-II in the whole photodynamic process. 2,7,12,17-Tetraphenylporphycene (TPPo), a second-generation photosensitizer, is a hydrophobic compound with g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae32e1684b406f99ac4702c9c32d97ba
https://doi.org/10.1142/s1088424609000103
https://doi.org/10.1142/s1088424609000103
Autor:
Toby D. M. Bell, Gerard W. Canters, Silvia E. Braslavsky, Alberto C Rizzi, Víctor Martínez-Junza, Sharmini Alagaratnam
Publikováno v:
Photochemistry and Photobiology. 85:107-110
A small contraction concomitant with the relaxation of the protein in ca. 3 mus is observed upon ns-laser excitation at 455 nm of the Cys69Ala (C69A) mutant of flavodoxin II from Azotobacter vinelandii. This constitutes another example of detection o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::23577c5a40d17da138db9935f0093467
https://doi.org/10.1111/j.1751-1097.2008.00402.x
https://doi.org/10.1111/j.1751-1097.2008.00402.x
Autor:
Julia Sander, Silvia E. Braslavsky, Marc M. Nowaczyk, Víctor Martínez-Junza, Alfred R. Holzwarth, Malwina Szczepaniak, Matthias Rögner
Publikováno v:
Photochemical & Photobiological Sciences. 7:1337-1343
Nanosecond transient absorption spectroscopy has been used to study reaction centre (RC) chlorophyll triplet quenching by carotenoid in intact photosystem II cores from T. elongatus with closed RCs. We found a triplet beta-carotene ((3)Car) signal (a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cac27e6982f6165f65caeb4ed057d52e
https://doi.org/10.1039/b809884k
https://doi.org/10.1039/b809884k
Publikováno v:
Photochemistry and Photobiology. 83:503-510
The enthalpy change, Δ T H, and volume change, AT V, associated with triplet state formation upon excitation of free-base meso-tetra-(4-sulfonatophenyl)porphyrin, TSPP 4- , its Zn derivative, ZnTSPP 4- , and meso-terra(4-carboxyphenyl)porphyrin, TCP
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b296627d0b32398e39aeca098eff6ee
https://doi.org/10.1562/2006-09-02-ra-1026
https://doi.org/10.1562/2006-09-02-ra-1026
Autor:
Alfred R. Holzwarth, Matthias Rögner, Víctor Martínez-Junza, Silvia E. Braslavsky, Julia Sander, Malwina Szczepaniak
Publikováno v:
Photosynthesis. Energy from the Sun ISBN: 9781402067075
Two ²-carotenes are located in the D1–D2 reaction center (RC) of photosystem II (PSII) in the X-ray structure (Loll et al. 2005). Despite the presence of these ²-carotenes and a high yield of reaction center (RC) triplet chlorophyll (Chl) product
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eddc7169d1d5608bb6bd1f745ade7f34
https://doi.org/10.1007/978-1-4020-6709-9_31
https://doi.org/10.1007/978-1-4020-6709-9_31
Publikováno v:
Photochemistry and photobiology. 83(3)
The enthalpy change, DeltaTH, and volume change, DeltaTV, associated with triplet state formation upon excitation of free-base meso-tetra-(4-sulfonatophenyl)porphyrin, TSPP4-, its Zn derivative, ZnTSPP4-, and meso-tetra-(4-carboxyphenyl)porphyrin, TC
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::9936e62b24b2cc12ce895868c1ca85bb
https://pubmed.ncbi.nlm.nih.gov/17094719
https://pubmed.ncbi.nlm.nih.gov/17094719
Publikováno v:
Photochemistry and Photobiology. 82:281
The thermodynamic parameters for the formation of the free radicals upon electron transfer quenching of the flavin triplet state (3FMN) by tryptophan and tyrosine, Delta(FR)H and Delta(FR)V, were obtained in aqueous solution by the application of las
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38c02a25156869223e8ac8e61988a82f
https://doi.org/10.1562/2005-03-22-ra-468
https://doi.org/10.1562/2005-03-22-ra-468
Autor:
Katrina A. Jolliffe, Víctor Martínez-Junza, Silvia E. Braslavsky, Nicholas J. Head, Alberto C Rizzi, Michael N. Paddon-Row
Publikováno v:
Physical Chemistry Chemical Physics. 7:4114
Photophysical studies with semi-rigid, 1, and flexible, 2, donor–bridge–acceptor (D–b–A2+) molecules with D a porphyrin and A2+ a methyl viologen moiety, were performed in neat polar solvents as well as included in surfactant (DTAB) aqueous a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::77bfed0602e6afc5351d0dc4ba34bbd8
https://doi.org/10.1039/b511157a
https://doi.org/10.1039/b511157a
Autor:
Víctor Martínez-Junza, Malwina Szczepaniak, Silvia E. Braslavsky, Julia Sander, Marc Nowaczyk, Matthias Rögner, Alfred R. Holzwarth
Publikováno v:
Photochemical & Photobiological Sciences; Oct2008, Vol. 7 Issue 11, p1337-1343, 7p
Publikováno v:
Journal of Physical Chemistry A; Aug2006, Vol. 110 Issue 34, p10185-10190, 6p