Day | Flashing light (light:dark) | |||||||
---|---|---|---|---|---|---|---|---|
Control (natural photoperiodism) | P1 (0.75:0.25 h) | P2 (0.5:0.5 h) | P3 (0.25:0.75 h) | |||||
Cell density (106 cells/mL) | Specific growth rate (μ) (per day) | Cell density (106 cells/mL) | Specific growth rate (μ) (per day) | Cell density (106 cells/mL) | Specific growth rate (μ) (per day) | Cell density (106 cells/mL) | Specific growth rate (μ) (per day) | |
0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 |
1 | 1.03 ± 0.25 | 0.03 | 1.75 ± 0.07 | 0.55 | 1.3 ± 0.08 | 0.26 | 1.46 ± 0.08 | 0.38 |
2 | 1.46 ± 0.21 | 0.19 | 2 ± 0.35 | 0.34 | 1.45 ± 0.21 | 0.18 | 0.81 ± 0.07 | −0.1 |
3 | 1.93 ± 0.23 | 0.21 | 2.35 ± 0.22 | 0.28 | 2 ± 0.15 | 0.23 | 0.81 ± 0.07 | −0.06 |
4 | 2.46 ± 0.21 | 0.22 | 4.8 ± 0.40 | 0.39 | 2.3 ± 0.30 | 0.2 | 0.76 ± 0.20 | −0.06 |
5 | 3.11 ± 0.07 | 0.22 | 6.1 ± 0.51 | 0.36 | 3.1 ± 0.25 | 0.22 | 0.75 ± 0.02 | −0.05 |
6 | 3.6 ± 0.13 | 0.21 | 7.98 ± 0.05 | 0.34 | 4 ± 0.09 | 0.23 | 0.55 ± 0.13 | −0.09 |
7 | 3.66 ± 0.35 | 0.18 | 12.34 ± 0.02 | 0.35 | 6.8 ± 0.06 | 0.27 | 0.55 ± 0.10 | −0.08 |
8 | 4.08 ± 1.63 | 0.17 | 15.4 ± 0.23 | 0.34 | 7.5 ± 0.16 | 0.25 | 0.45 ± 0.10 | −0.09 |
9 | 4.63 ± 0.51 | 0.17 | 16.5 ± 0.02 | 0.31 | 8 ± 0.06 | 0.23 | 0.5 ± 0.13 | −0.07 |
10 | 4.61 ± 0.42 | 0.15 | 16.8 ± 0.14 | 0.28 | 9.5 ± 0.10 | 0.22 | 0.63 ± 0.05 | −0.04 |
11 | 4.7 ± 0.43 | 0.14 | 17 ± 0.28 | 0.25 | 9.9 ± 0.19 | 0.2 | 0.55 ± 0.10 | −0.05 |
12 | 4.51 ± 0.25 | 0.12 | 17 ± 0.02 | 0.23 | 10 ± 0.05 | 0.19 | 0.26 ± 0.10 | −0.11 |