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Table 2 Effect of different lights on Chlorella singularis (UUIND5) pigments on 10th day

From: Synergistic dynamics of light, photoperiod and chemical stimulants influences biomass and lipid productivity in Chlorella singularis (UUIND5) for biodiesel production

Different lights

Chl a*

(μg/ml)

Chl b**

(μg/ml)

Car***

(μg/ml)

Chl a + Chl b

Chl a/Chl b

Car/Chl a + Chl b

Sun + LED

9.61 ± 0.05

2.60 ± 0.01

3.58 ± 0.03

12.22 ± 0.05

3.69 ± 0.03

0.29 ± 0.03

LED

5.81 ± 0.02

0.37 ± 0.01

1.47 ± 0.02

5.43 ± 0.03

15.44 ± 0.01

0.45 ± 0.02

CFL

5.61 ± 0.02

0.32 ± 0.04

1.84 ± 0.02

5.93 ± 0.04

17.52 ± 0.01

0.31 ± 0.01

UV

1.71 ± 0.03

0.56 ± 0.03

0.93 ± 0.01

2.28 ± 0.02

3.017 ± 0.02

0.40 ± 0.01

  1. The data are mean ± SD for triplicate (n = 3) results (p < 0.05)
  2. *Chlorophyll a, **Chlorophyll b, ***Cartenoids