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Figure 4
Absorption spectra of the Rba. sphaeroides RC solutions obtained by dissolution of in surfo crystals (black curve) and in meso crystals (red curve). The highlighted area corresponds to the carotenoid absorption region.

IUCrJ
Volume 7| Part 6| November 2020| Pages 1084-1091
ISSN: 2052-2525
https://doi.org/10.1107/S2052252520012142