Research Article

Biochemical Modulation of Lipid Pathway in Microalgae Dunaliella sp. for Biodiesel Production

Table 1

Biomass productivity, lipid content, and lipid productivity of the microalgae strains.

StrainsParameters
Biomass productivity
(BP, g L−1 day−1)
Lipid content (LC, %dwt)*Volumetric lipid productivity Pb × LC × 1000
(LP, mg L−1 day−1)

Dunaliella salina (Shariati)0.05A18.9 ± 1.1A10.26 ± 0.4A
D. salina (UTEX)0.15C24 ± 1.3B36.48 ± 0.6C
D. salina (CCAP19/18)0.14B25.1 ± 0.7B35.14 ± 0.2C
Dunaliella sp. (Persian Gulf)0.15C22 ± 2B33 ± 0.3B
1#0.14B25 ± 0.5C36.15 ± 0.9C
2#0.14B27 ± 0.5C38.6 ± 0.4D
3#0.12B33 ± 1D39.3 ± 0.6D

*All cultures harvested after reaching the stationary phase and LC was determined based on the Bligh and Dyer method [33]. Data are expressed as mean ± SD (). Means of BP, LC, and LP are compared using one-way ANOVA and ones with different letter are significantly different (at ).
#1, 2, and 3 representing 50, 100, and 200 mg L−1 myoinositol implementation in Persian Gulf strain, respectively.