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Table 2 Fatty acid compositions of P. tricornutum under different CO2 concentration cultivation (w/w, % of DCW)

From: Enzyme activity highlights the importance of the oxidative pentose phosphate pathway in lipid accumulation and growth of Phaeodactylum tricornutum under CO2 concentration

Fatty acids Low-CO2 (%) Mid-CO2 (%) High-CO2 (%)
14:0 3.52 3.82 5.10
16:0 4.65 6.03 8.67
16:1ω7 6.61 8.28 12.25
16:2ω4 1.29 1.62 1.95
16:3ω4 2.01 2.57 3.20
16:4ω1 0.29 0.46 0.43
18:0 3.85 3.49 4.87
18:2ω6 0.99 0.80 0.83
20:5ω3 5.17 6.80 11.58
22:0 0.27 0.16 0.78
22:4ω7 0.44 0.22 0.64
22:5ω3 0.26 0.34 0.79
24:0 1.27 1.21 2.62
Total 14~18C 25.72 27.06 37.30
Total 20~24C 7.41 8.72 16.41