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Table 2 Components and relative abundance of fatty acids under different culture strategies using the 8 cm column reactor

From: Sequential phototrophic–mixotrophic cultivation of oleaginous microalga Graesiella sp. WBG-1 in a 1000 m2 open raceway pond

Fatty acids Relative abundance (%)
Phototrophic E-FB A-FB P-FB A-B P-B
C14:0 0.59 0.73 0.69 0.81 0.75 0.67
C16:0 27.26 28.18 28.11 29.12 28.72 28.46
C18:0 2.87 3.07 3.15 3.00 3.31 3.58
C20:0 0.43 0.42 0.55 0.45 0.40 0.35
C22:0 0.09 0.07 0.07 0.06 0.08 0.10
C24:0 0.04 0.04 0.05 0.04 0.03 0.02
C14:1 0.08 0.05 0.06 0.10 0.07 0.10
C16:1 2.44 3.15 3.32 3.22 4.01 3.37
C18:1 37.12 38.76 38.79 38.74 38.89 40.02
C20:1 1.18 1.07 1.12 1.32 1.17 1.03
C16:2 7.06 6.81 7.01 7.23 6.87 7.14
C18:2 9.09 8.90 8.77 7.59 7.41 7.57
C18:3 11.42 8.57 8.10 8.14 8.24 7.39
C20:5 0.33 0.18 0.21 0.18 0.05 0.20