Fig. 2From: Heterotrophic cultivation of Auxenochlorella protothecoides using forest biomass as a feedstock for sustainable biodiesel productionBatch cultivation of A. protothecoides in GSM, OPBH, and OPSH. Time course experiments for cell dry weight (g/L), total lipid concentration (g/L), lipid content (% w/w), and residual glucose in A. protothecoides grown for 120 h on a GSM; with a C/N ratio of 60, b OPBH; with a C/N ratio of 60 and c OPSH; with a C/N ratio of 60Back to article page