Fig. 2
From: Microalgal TAG production strategies: why batch beats repeated-batch
N-rich medium-replenished batch cultivation. Time-evolution of a biomass (C x ) and N–NO3 − (CN–NO3 −) concentrations, b volumetric (a x, vol) and biomass-specific (a x, ) absorption cross section, c TAG concentration (CTAG) and content (f TAG), d polar lipid concentration (C PL ) and content (f PL), e carbohydrate concentration (C carbs) and content (f carbs), f estimated protein concentration (C prot) and content (f prot)