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. Author manuscript; available in PMC: 2009 Nov 25.
Published in final edited form as: Photochem Photobiol. 2006 Nov–Dec;82(6):1406–1413. doi: 10.1562/2006-01-15-RA-776

Figure 5.

Figure 5

a) Spectra 1, 2 and 3, absorption spectra of xanthorhodopsin solubilized in 0.15 DM at pH 4.5, 2.5 and 1.0. b) Difference spectra: spectrum 1, pH 2.5-pH 4.5; spectrum 2, pH 2 minus pH 2.5, 3, pH 1 minus pH 2.5.