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. 2017 May 10;10:120. doi: 10.1186/s13068-017-0798-9

Fig. 2.

Fig. 2

Absorbance spectra of Biofilm #52 and its photosynthetic components. a OD300–700 values of pigments extracted from Biofilm #52 and its photosynthetic components. b Biofilm #52 grown in nutrient-sufficient (green) and nutrient-depleted (yellow) media. c OD300–700 values of pigments extracted from Biofilm #52 grown in nutrient sufficient and nutrient-depleted media. b Scale bar 1 cm