Light CO2 Regime Carbonate source & concentration Nitrate concentration Maximum biomass concentration Xmax( g/L) Maximum volumetric biomass Productivity Pmax (g/Lday)
16:8 - 10 g/l NaHCO3 2.5 g/L 0.802 0.0381
16:8 - 10 g/l NaHCO3 3.5 g/L 1.02 0.0621
16:8 10% 3 g/l Na2CO3 2.5 g/L 1.078 0.0692
16:8 10% 3 g/l Na2CO3 3.5 g/L 1.29 0.094
Table 7: Effect of varying nitrate supplementation on biomass concentration and productivity of G. sulphureum.