Fig. 2From: Enzyme activity highlights the importance of the oxidative pentose phosphate pathway in lipid accumulation and growth of Phaeodactylum tricornutum under CO2 concentrationChanges of Calvin cycle-related enzymes’ activities in P. tricornutum cells responded to different CO2 concentrations. a The activity of Rubisco in P. tricornutum; b The activity of PRK in P. tricornutum; c The activity of PGK in P. tricornutum. Data are expressed as a mean ± SD (n = 3)Back to article page