Temat: light harvesting - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Femtosecond stimulated Raman spectroscopy of the dark S1 excited state of carotenoid in photosynthetic light harvesting complex
Autorzy:: Yoshizawa, Masayuki
Nakamura, Ryosuke
Yoshimatsu, Orihiro
Abe, Kenta
Sakai, Shunsuke
Nakagawa, Katsunori
Fujii, Ritsuko
Nango, Mamoru
Hashimoto, Hideki
Powiązania:: https://bibliotekanauki.pl/articles/1039771.pdf
Data publikacji:: 2012
Wydawca:: Polskie Towarzystwo Biochemiczne
Tematy:: spirilloxanthin
light-harvesting
femtosecond stimulated Raman spectroscopy
carotenoid
reconstituted LH1
vibrational dynamics
Opis:: Vibrational dynamics of the excited state in the light-harvesting complex (LH1) have been investigated by femtosecond stimulated Raman spectroscopy (FSRS). The native and reconstituted LH1 complexes have same dynamics. The ν1 (C=C stretching) vibrational mode of spirilloxanthin in LH1 shows ultrafast high-frequency shift in the S1 excited state with a time constant of 0.3 ps. It is assigned to the vibrational relaxation of the S1 state following the internal conversion from the photoexcited S2 state.
Źródło:: Acta Biochimica Polonica; 2012, 59, 1; 49-52
0001-527X
Pojawia się w:: Acta Biochimica Polonica
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: The structure, functions and degradation of pigment-binding proteins of photosystem II
Autorzy:: Luciński, Robert
Jackowski, Grzegorz
Powiązania:: https://bibliotekanauki.pl/articles/1041161.pdf
Data publikacji:: 2006
Wydawca:: Polskie Towarzystwo Biochemiczne
Tematy:: photosystem II
chloroplast
chlorophyll-binding protein
transmembrane α-helices
light-harvesting complex
core complex
Opis:: Eleven proteins belonging to photosystem II (PSII) bind photosynthetic pigments in the form of thylakoid membrane-associated pigment-protein complexes. Five of them (PsbA, PsbB, PsbC, PsbD and PsbS) are assigned to PSII core complex while the remaining six (Lhcb1, Lhcb2, Lhcb3, Lhcb4, Lhcb5 and Lhcb6) constitute, along with their pigments, functional complexes situated more distantly with regard to P680 - the photochemical center of PSII. The main function of the pigment-binding proteins is to harvest solar energy and deliver it, in the form of excitation energy, ultimately to P680 although individual pigment-proteins may be engaged in other photosynthesis-related processes as well. The aim of this review is to present the current state of knowledge regarding the structure, functions and degradation of this family of proteins.
Źródło:: Acta Biochimica Polonica; 2006, 53, 4; 693-708
0001-527X
Pojawia się w:: Acta Biochimica Polonica
Dostawca treści:: Biblioteka Nauki

Artykuł

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