- 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