Figure 1

FIG. 1.  Absorbance and fluorescence properties of C. reinhardtii sucrose gradient fractions. Spectra corresponding to F1 (LHCs), F2 (PSI/PSII), and F3 (LHCI-PSI) fractions are presented in gray, fine black and bold black, respectively. a, room temperature absorbance spectra. b, fluorescence emission spectra at 77 K excited at 435 nm. Peaks have been normalized to facilitate their comparison.

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