Figure - available from: Photosynthesis Research
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F (top) and SF (bottom) spectra of IsiAmem recorded simultaneously at 77 K with excitation at 441 nm. The SF spectrum reported in the figure is scaled to the field strength 1 MVcm− 1 and normalized to the peak intensity of the F
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In this work, we applied Stark fluorescence spectroscopy to an iron-stressed cyanobacterial membrane to reveal key insights about the electronic structures and excited state dynamics of the two important pigment-protein complexes, IsiA and PSII, both of which prevail simultaneously within the membrane during iron deficiency and whose fluorescence s...
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