Heterotrophic cultivation of Auxenochlorella protothecoides using forest biomass as a feedstock for sustainable biodiesel production

Table 4 Analysis of lipid profile of heterotrophically cultivated A. protothecoides by gas chromatography

Fatty acids	GSM (C/N, 60)		OPBH (C/N, 60)		OPSH (C/N, 60)
Saturated fatty acid (SFA)
(C_14:0)	0.7	13.7%	0.7	13.51%	0.6	12.8%
(C_16:0)	9.3		9.7		8.9
(C_17:0)	0.22		0.41		0.2
(C_18:0)	2.85		2.7		3.1
Mono unsaturated fatty acid (MUFA)
(C_16:1)	0.26	70.54%	0.22	70.54%	0.22	69.74%
(C_17:1)	0.1		0.17		0
(C_18:1)	70		70		69.5
(C_20:1)	0.18		0.15		0.2
Poly unsaturated fatty acid (PUFA)
(C_18:2)	13.6	15.34%	13.8	15.27%	13.5	15.28%
(C_18:3)	1.74	15.34%	1.47	15.27%	1.78	15.28%

Fatty acids of corresponding FAME profiles obtained after transesterification of lipids extracted from A. protothecoides grown on GSM, OPBH, and OPSH

ISSN: 2731-3654