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. Author manuscript; available in PMC: 2013 Mar 26.
Published in final edited form as: J Phys Chem B. 2008 Aug 22;112(37):11770–11776. doi: 10.1021/jp802629e

Figure 1.

Figure 1

RRS of the green (GPR) and blue (BPR) blue absorbing proteorhodopsins. Data was taken using a 785 nm probe laser for 300 s. A background spectrum of the quartz coverslip and buffer was subtracted from the sample data. The spectra were scaled using the intensity of the ethylenic peak at 1536/1552 cm−1.