Fig. 1From: Heterotrophic cultivation of Auxenochlorella protothecoides using forest biomass as a feedstock for sustainable biodiesel productionAssessment of growth and lipid accumulation of A. protothecoides in different C/N ratio. Effect of various C/N ratios on the cell dry weight (g/L), total lipid concentration (g/L), and lipid content (% w/w) in A. protothecoides after 144 h of cultureBack to article page