Effect of Plant Oils upon Lipase and Citric Acid Production in Yarrowia lipolytica Yeast

Table 1

Characteristic parameters of biomass, lipase activity, and CA and ICA production by Y. lipolytica DSM 3286 on lipase basal medium with different plant oils.

Oil source (S)	X	YX/S	YL/S	PL	qL	QL	YCit/S	PCit	qCit	Cit/Isocit
Wheat bud oil	1.50	0.150	0.747	0.155	0.103	155.625	0	0	0	—
Sweet almond oil	8.00	0.800	1.415	0.294	0.036	294.791	0.008	0.001	0.0001	1.00
Bitter almond oil	3.61	0.361	1.472	0.306	0.084	306.666	0.011	0.001	0.0004	0.78
Castor oil	1.79	0.179	1.245	0.259	0.144	259.375	0.023	0.003	0.0017	1.00
Sesame oil	6.96	0.696	1.846	0.384	0.055	384.583	0.065	0.009	0.0012	0.56
Soy bean oil	5.14	0.514	1.981	0.412	0.080	412.708	0.115	0.015	0.0031	0.43
Olive oil	8.30	0.830	3.460	0.720	0.086	720.833	0.360	0.050	0.0060	0.80
Canola oil	6.48	0.648	2.401	0.500	0.077	500.208	0.147	0.020	0.0031	0.54
Walnut oil	4.75	0.475	0.971	0.202	0.042	202.291	0.056	0.007	0.0016	0.63
Coconut oil	6.35	0.635	1.741	0.362	0.057	362.708	0.035	0.004	0.0007	0.66