Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Edith Bittersmann"'
Autor:
Ana L. Moore, Arnaldo Lopez, Devens Gust, Ronald A. Nieman, Feng Gao, Edith Bittersmann, David K. Luttrull, Alisdair N. Macpherson, Thomas A. Moore, Su Chun Hung, Seung Joo Lee, Isabelle Gouni, Xiaochun C. Ma, Janice M. DeGraziano, Lori J. Demanche, Gilbert R. Seely, Pamela K. Kerrigan
Publikováno v:
Journal of the American Chemical Society. 115:11141-11152
A series of molecular pentads, each consisting of a porphyrin dyad (P-P) covalently linked to a carotenoid polyene (C) and a diquinone moiety (Q[sub A]-Q[sub B]), have been prepared, and the photochemical properties of these molecules have been studi
Publikováno v:
Biophysical Journal. 64(6):1813-1826
The energy transfer and charge separation kinetics of a photosystem I (PS I) core particle of an antenna size of 100 chlorophyll/P700 has been studied by combined fluorescence and transient absorption kinetics with picosecond resolution. This is the
Autor:
Devens Gust, Ronald A. Nieman, Ana L. Moore, Pamela K. Kerrigan, Edith Bittersmann, Feng Gao, Janice M. DeGraziano, Lori J. Demanche, David K. Luttrull, Gilbert R. Seely, Alisdair N. Macpherson, Thomas A. Moore, Seung Joo Lee, Xiaochun C. Ma, Arnaldo Lopez, Su Chun Hung, Isabelle Gouni
Publikováno v:
ChemInform. 25
A series of molecular pentads, each consisting of a porphyrin dyad (P-P) covalently linked to a carotenoid polyene (C) and a diquinone moiety (Q[sub A]-Q[sub B]), have been prepared, and the photochemical properties of these molecules have been studi
Autor:
Edith Bittersmann, Willem Vermaas
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Bioenergetics. 1098:105-116
In cyanobacteria and red algae the fluorescence decay kinetics of whole cells are very complex because of a variety of chromophores in different protein environments. Many time-resolved fluorescence studies of isolated phycobilisomes have been publis
Autor:
Lewis R. Makings, Edith Bittersmann, Ana L. Moore, Frans C. De Schryver, Michel Rougee, Thomas A. Moore, Xiaochun C. Ma, Seung Joo Lee, Devens Gust, Janice M. DeGraziano, René V. Bensasson, Susanne Woodward, David K. Luttrull, Feng Gao, Mark Van der Auweraer, Gilbert R. Seely, Todd T. Trier
Publikováno v:
Journal of the American Chemical Society. 113:3638-3649
A variety of molecular triads and dyads consisting of covalently linked carotenoid (C) andor porphyrin (P) moieties have been prepared and studied with transient absorption and time-resolved fluorescence techniques. Diporphyrins of the type P A -P B
Publikováno v:
Journal of Photochemistry and Photobiology B: Biology. 5:481-494
Photoinhibition and photobleaching as a function of time at high fluence rates were studied using picosecond time-resolved emission spectra (TRES) and fluorescence induction in the cyanobacterium Anabaena variabilis. Photoinhibition and photobleachin
Autor:
David K. Luttrull, Devens Gust, Edward J. Land, Gilbert R. Seely, René V. Bensasson, Michel Rougee, Thomas A. Moore, F. C. De Schryver, Edith Bittersmann, M. Van der Auweraer
Publikováno v:
Photochemistry and Photobiology. 51:419-426
Tetraarylporphyrins substituted with nitro groups at beta-pyrrolic positions are potential candidates for electron-accepting pigments in model systems for photosynthesis. The photophysics of 2-nitro-5,10,15,20-tetra-p-tolylporphyrin and its zinc anal
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Bioenergetics. 1015:231-242
Picosecond time-resolved fluorescence emission spectra were recorded for cells of the cyanobacterium Synechococcus 6301. Fluorescence decay was measured by single-photon timing and kinetic components were resolved by global data analysis. Time-resolv
Publikováno v:
Biophysical Journal. 57(1):133-145
The excited state kinetics of three different allophycocyanin (AP) complexes has been studied by picosecond fluorescence spectroscopy. Both the fluorescence kinetics and the decay-associated fluorescence spectra of the different complexes can be unde
Autor:
Thomas A. Moore, Feng Gao, David K. Luttrull, Edith Bittersmann, Xiaochun C. Ma, Seung Joo Lee, Janice M. DeGraziano, Ana L. Moore, Devens Gust
Publikováno v:
[1990] Proceedings of the Twelfth Annual International Conference of the IEEE Engineering in Medicine and Biology Society.
A number of multicomponent molecular devices which mimic the multistep electron transfer strategy of natural photosynthesis by which light energy is captured and converted to chemical potential energy have been prepared. The most complex of these are