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. 2016 Feb 16;7:155. doi: 10.3389/fmicb.2016.00155

FIGURE 2.

FIGURE 2

(A) Sodium Dodecyl SulphateSulfate-Polyacrylamide Gel Electrophoresis (SDS-PAGE) of a pure DR_2577 sample (I) compared to a molecular marker (II). The apparent weight of the DR_2577 band is consistent with its theoretical mass (123.7 kDa) when compared with the first band of the molecular marker (116 kDa). (B) Absorption spectrum of a pure DR_2577 sample in buffer. In the inset is shown a detail of the characteristic carotenoids-absorption bands in the region of the spectrum between 400 and 600 nm. See also Supplementary Figure S1.