Low-temperature spectroscopy of fully active cores. Comparison with CP43, CP47,

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Low-temperature spectroscopy of fully active cores. Comparison with CP43, CP47, / Peterson Årsköld, Sindra; Prince, Barry J; Krausz, Elmars; Smith, Paul; Pace, Ron J; Picorel, Rafael; Seibert, Mikael.

I: Journal of Luminescence, Vol. 108, Nr. 1-4, 2004, s. 97-100.

Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

Harvard

Peterson Årsköld, S, Prince, BJ, Krausz, E, Smith, P, Pace, RJ, Picorel, R & Seibert, M 2004, 'Low-temperature spectroscopy of fully active cores. Comparison with CP43, CP47,', Journal of Luminescence, vol. 108, nr. 1-4, s. 97-100. https://doi.org/10.1016/j.jlumin.2004.01.023

APA

Peterson Årsköld, S., Prince, B. J., Krausz, E., Smith, P., Pace, R. J., Picorel, R., & Seibert, M. (2004). Low-temperature spectroscopy of fully active cores. Comparison with CP43, CP47, Journal of Luminescence, 108(1-4), 97-100. https://doi.org/10.1016/j.jlumin.2004.01.023

CBE

Peterson Årsköld S, Prince BJ, Krausz E, Smith P, Pace RJ, Picorel R, Seibert M. 2004. Low-temperature spectroscopy of fully active cores. Comparison with CP43, CP47,. Journal of Luminescence. 108(1-4):97-100. https://doi.org/10.1016/j.jlumin.2004.01.023

MLA

Vancouver

Peterson Årsköld S, Prince BJ, Krausz E, Smith P, Pace RJ, Picorel R et al. Low-temperature spectroscopy of fully active cores. Comparison with CP43, CP47, Journal of Luminescence. 2004;108(1-4):97-100. https://doi.org/10.1016/j.jlumin.2004.01.023

Author

Peterson Årsköld, Sindra ; Prince, Barry J ; Krausz, Elmars ; Smith, Paul ; Pace, Ron J ; Picorel, Rafael ; Seibert, Mikael. / Low-temperature spectroscopy of fully active cores. Comparison with CP43, CP47,. I: Journal of Luminescence. 2004 ; Vol. 108, Nr. 1-4. s. 97-100.

RIS

TY - JOUR

T1 - Low-temperature spectroscopy of fully active cores. Comparison with CP43, CP47,

AU - Peterson Årsköld, Sindra

AU - Prince, Barry J

AU - Krausz, Elmars

AU - Smith, Paul

AU - Pace, Ron J

AU - Picorel, Rafael

AU - Seibert, Mikael

PY - 2004

Y1 - 2004

N2 - Comparisons of absorption spectra of photosystem II (PSII) core complexes with those of isolated CP43, CP47 and D1/D2/cyt b559 complexes show broadenings and shifts upon disassembly of the PSII core material. Spectra of PSII cores isolated from plants and cyanobacteria reveal marked changes in energies and intensities of the sharp features associated with P680. Low-temperature, illumination-induced electrochromic shifts in PSII cores allow identification of an excitation localized on pheopytin-a (pheo a) in D1. A weak interaction between an exciton component of P680 and the D1 pheo a, both located near 684 nm, is suggested. MCD spectra of 5- and 6-chlorophyll a D1/D2/cytochrome b559 preparations provide links to photoactive pigments in intact PSII cores.

AB - Comparisons of absorption spectra of photosystem II (PSII) core complexes with those of isolated CP43, CP47 and D1/D2/cyt b559 complexes show broadenings and shifts upon disassembly of the PSII core material. Spectra of PSII cores isolated from plants and cyanobacteria reveal marked changes in energies and intensities of the sharp features associated with P680. Low-temperature, illumination-induced electrochromic shifts in PSII cores allow identification of an excitation localized on pheopytin-a (pheo a) in D1. A weak interaction between an exciton component of P680 and the D1 pheo a, both located near 684 nm, is suggested. MCD spectra of 5- and 6-chlorophyll a D1/D2/cytochrome b559 preparations provide links to photoactive pigments in intact PSII cores.

KW - STARK SHIFTS

KW - RESOLUTION

KW - REACTION CENTERS

KW - PHOTOSYSTEM-II

KW - CRYSTAL-STRUCTURE

KW - PROTEIN

KW - PIGMENTS

KW - COMPLEXES

U2 - 10.1016/j.jlumin.2004.01.023

DO - 10.1016/j.jlumin.2004.01.023

M3 - Article

VL - 108

SP - 97

EP - 100

JO - Journal of Luminescence

JF - Journal of Luminescence

SN - 0022-2313

IS - 1-4

ER -