Fig. 4From: Enzyme activity highlights the importance of the oxidative pentose phosphate pathway in lipid accumulation and growth of Phaeodactylum tricornutum under CO2 concentrationThe activities of two TCA cycle enzymes in P. tricornutum cultured with different CO2 concentrations. a The activity of α-KGDH; b The activity of MDH. Data are expressed as a mean ± SD (n = 3)Back to article page