Exp. 1 Exp. 2 Exp. 3 Offline Online
Initial biomass concentration (g L-1) 0.2 0.2 0.2 0.2 0.2
Incident light intensity (μmol m-2 s-1) 100 450 800 100 100
Initial nitrate concentration (mg L-1) 600 200 1000 600 100
Initial lutein production (mg L-1) 0.0 0.0 0.0 0.0 0.0
Operating time (h) 120 120 120 120 120