Single-Molecule Spectroscopy Unmasks the Lowest Exciton State of the B850 Assembly in LH2 from Rps. acidophila

We have recorded fluorescence-excitation and emission spectra from single LH2 complexes from Rhodopseudomonas (Rps.) acidophila. Both types of spectra show strong temporal spectral fluctuations that can be visualized as spectral diffusion plots. Comparison of the excitation and emission spectra reve...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Kunz, Ralf, Timpmann, Kõu, Southall, June, Cogdell, Richard J., Freiberg, Arvi, Köhler, Jürgen
Format: Artigo
Sprache:Inglês
Veröffentlicht: The Biophysical Society 2014
Schlagworte:
Molecular Machines, Motors and Nanoscale Biophysics
Online Zugang:https://ncbi.nlm.nih.gov/pmc/articles/PMC4017283/
https://ncbi.nlm.nih.gov/pubmed/24806933
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.bpj.2014.03.023
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