Table 5.

The values of biomass (g/L), volumetric yield of carotenoids (mg/L) and volumetric carotenoids productivity (mg/L/h) under white-light LED illumination at 28 °C, initial pH 6.0 in YPG medium.

Light	M14			M22			M23			M24
	Ybio	YCar	QCar	Ybio	YCar	QCar	Ybio	YCar	QCar	Ybio	YCar	QCar
Light-free	22.61 ± 0.035	3.71 ± 0.01	0.026 ± 0.005	23.31 ± 0.01	3.93 ± 0.01	0.031 ± 0.0005	23.03 ± 0.01	3.84 ± 0.015	0.032 ± 0.001	22.87 ± 0.015	3.79 ± 0.006	0.031 ± 0.001
White light	22.29 ± 0.040	4.87 ± 0.01	0.041 ± 0.001	23.9 ± 0.01	5.45 ± 0.01	0.045 ± 0.0005	23.67 ± 0.015	5.32 ± 0.005	0.044 ± 0.0005	23.41 ± 0.01	5.22 ± 0.060	0.042 ± 0.001

(Y_bio, Yield of cellular biomass; Y_Car, volumetric yield of carotenoids; Q_Car, volumetric carotenoids productivity).