Figure 4.
Variation of β-cyclocitral along with β-carotene in Microcystis aeruginosa cells during incubation. (a) Variations of cell density and intracellular concentrations of β-cyclocitral and β-carotene during 14 days, (b) relationship between intracellular β-cyclocitral and β-carotene, (c) variations of quotas of β-cyclocitral (Qβ-cc) and β-carotene (Qβ-Car) and their molar ratios.