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. 2009 Mar 18;96(6):2268–2277. doi: 10.1016/j.bpj.2009.01.004

Figure 2.

Figure 2

Transient absorption spectra for the untreated (thick solid line), NaBH4-treated (dashed line) xanthorhodopsin, and salinixanthin in methanol (thin solid line) recorded at 1 ps after excitation at 490 nm. Spectra are normalized to maximum. (Inset) difference between transient spectra of untreated and NaBH4-treated xanthorhodopsin in the 550–710 nm region.