Triplet State Dynamics in Peridinin-Chlorophyll-a-Protein: A New Pathway of Photoprotection in LHCs?

This work investigates the interaction of carotenoid and chlorophyll triplet states in the peridinin-chlorophyll-a-protein (PCP) of Amphidinium carterae using step-scan Fourier transform infrared spectroscopy. We identify two carotenoid triplet state lifetimes of ∼13 and ∼42 μs in the spectral regio...

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Bibliographic Details
Main Authors: Alexandre, Maxime T. A., Lührs, Daniel C., van Stokkum, Ivo H. M., Hiller, Roger, Groot, Marie-Louise, Kennis, John T. M., van Grondelle, Rienk
Format: Artigo
Language:Inglês
Published: Biophysical Society 2007
Subjects:
Photobiophysics
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC1959554/
https://ncbi.nlm.nih.gov/pubmed/17483182
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1529/biophysj.107.106674
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