Assessment of stress conditions for carotenoids accumulation in Chlamydomonas reinhardtii as added-value algal products

Bulletin of the National Research Centre

Table 1 Experimental data for five levels of the two-factor response surface analysis

Run	I (μmol.m⁻².s⁻¹)	C (mg/L)	Astaxanthin (mg/g)		Lutein (mg/g)		β-carotene (mg/g)
Run	I (μmol.m⁻².s⁻¹)	C (mg/L)	Actual	Predicted	Actual	Predicted	Actual	Predicted
1	40.50	10.00	1.10	1.04	1.54	1.57	0.88	0.85
2	149.00	10.00	0.90	0.90	0.80	0.83	0.65	0.64
3	40.50	20.00	0.48	0.44	0.99	1.00	0.34	0.35
4	149.00	20.00	0.18	0.20	0.42	0.43	0.18	0.21
5	18.03	15.00	0.90	0.96	1.42	1.42	0.60	0.61
6	171.47	15.00	0.70	0.68	0.50	0.50	0.37	0.36
7	94.75	7.93	0.90	0.93	1.35	1.31	0.85	0.87
8	94.75	22.07	0	0.01	0.62	0.61	0.23	0.21
9	94.75	15.00	0.30	0.22	0.90	0.96	0.28	0.30
10	94.75	15.00	0.20	0.22	0.99	0.96	0.31	0.30
11	94.75	15.00	0.20	0.22	0.97	0.96	0.30	0.30
12	94.75	15.00	0.20	0.22	0.98	0.96	0.32	0.30
13	94.75	15.00	0.19	0.22	0.98	0.96	0.29	0.30