Fig. 1From: Unveiling the underlying molecular mechanisms of high lutein production efficiency in Chlorella sorokiniana FZU60 under a mixotrophy/photoautotrophy two-stage strategy by transcriptomic, physiological, and biochemical analysesTime-course profiles of growth, lutein accumulation, and photochemical parameters of C. sorokiniana FZU60 under the mixotrophy/photoautotrophy strategy. a Biomass concentration; b Acetate concentration; c Nitrate concentration; d Lutein content; e Fv/Fm; f NPQ. The culture time at the onset of acetate depletion was denoted as 0Â hBack to article page