Fig. 4From: Advantageous characteristics of the diatom Chaetoceros gracilis as a sustainable biofuel producerChanges in FA composition of C. gracilis cells during the course of growth determined by GC–MS in Fig. 5. C. gracilis grown in F/2-enriched seawater without vitamins, cells harvested at indicated times, identities of colored boxes indicated at right, each FA shown as a proportion of TFA, and mean values plotted (n = 3)Back to article page