Figure 4From: Potential of lipid metabolism in marine diatoms for biofuel production Variation of (A) triacylglycerols (B) glycolipids and (C) phospholipids in T. weissflogii (white) and C. cryptica (gray). Rp = replete conditions; −N = nitrogen limitation; −Si = silicon limitation. *p < 0.05.Back to article page