Fig. 2From: TAG pathway engineering via GPAT2 concurrently potentiates abiotic stress tolerance and oleaginicity in Phaeodactylum tricornutumAnalysis of primary metabolite and relative neutral lipid content. a Determination of total soluble protein content (% DCW). b Determination of total carbohydrate content (% DCW). c Total lipid content (% DCW) as determined gravimetrically. d Relative neutral lipid content as measured by Nile-red fluorometric analysis during growth phase. Determination of e TAG content (% DCW), f neutral lipid content (% DCW), g glycolipid (% DCW), h phospholipid (% DCW). Significant difference is indicated at the p < 0.05 (*) or p < 0.01 (**) level. Each value represents the mean ± SD (n = 3)Back to article page