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Table 1 Effect of different fermentation modes on the intracellular lipid composition after combined “de novo” and “ex novo” lipid fermentation by T. dermatis

From: Combined “de novo” and “ex novo” lipid fermentation in a mix-medium of corncob acid hydrolysate and soybean oil by Trichosporon dermatis

Fermentation modes

Lipid composition (%)

C16:0

C16:1

C18:0

C18:1

C18:2

C18:3

Othersa

Controlb

24.6 ± 0.6

0.5 ± 0.6

9.9 ± 0.4

40.4 ± 0.5

22.0 ± 0.1

1.1 ± 0.0

1.5 ± 0.2

First “de novo” then “ex novo” lipid fermentation

30.6 ± 0.4

0.7 ± 0.1

16.2 ± 0.0

44.0 ± 0.6

5.8 ± 1.3

0.2 ± 0.1

2.5 ± 0.2

First “ex novo” then “de novo” lipid fermentation

25.7 ± 0.0

0.6 ± 0.0

12.3 ± 0.1

41.9 ± 0.7

17.1 ± 0.6

0.9 ± 0.0

1.5 ± 0.0

Fed-batch mode

22.6 ± 1.1

0.4 ± 0.4

9.3 ± 0.7

38.3 ± 2.3

25.9 ± 3.5

2.0 ± 0.4

1.5 ± 0.2

Batch mode

23.6 ± 0.0

0.4 ± 0.5

9.2 ± 0.2

39.2 ± 1.6

24.5 ± 1.9

1.6 ± 0.3

1.5 ± 0.1

  1. aOthers were C12:0, C14:0, C20:0, C20:1, C20:2, and C24:0
  2. bFermentation in corncob acid hydrolysate without adding soybean oil