Fig 1.
BGE levels (upper panel) and BChl a/carbon and BChl a/total protein ratios (lower panel) in chemostat cultures of Erythrobacter sp. NAP1 under conditions of fully dark and light/dark regimens (12 h/12 h), cultivated on glutamate (left) and on pyruvate (right) with a dilution rate of 0.33 day−1.