Skip to main content

Table 2 Effect of different fermentation modes on the extracellular 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

Soybean oil (substrate)

12.4 ± 0.7

0.2 ± 0.0

3.5 ± 0.2

20.9 ± 1.1

53.8 ± 1.3

6.8 ± 0.2

2.4 ± 0.9

Controlb

NA

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

12.6 ± 0.0

0.0 ± 0.0

4.9 ± 0.0

27.1 ± 0.1

53.5 ± 0.2

0.5 ± 0.0

1.3 ± 0.3

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

23.2 ± 1.8

1.2 ± 1.7

12.3 ± 0.5

20.3 ± 10.2

37.6 ± 6.3

4.5 ± 1.1

0.9 ± 1.2

Fed-batch mode

14.5 ± 3.2

0.1 ± 0.1

5.9 ± 1.6

29.4 ± 4.0

47.7 ± 9.0

0.5 ± 0.1

1.9 ± 0.3

Batch mode

25.4 ± 0.2

0.1 ± 0.2

10.9 ± 0.4

44.5 ± 1.3

14.3 ± 0.3

0.5 ± 0.2

4.2 ± 0.5

  1. NA not available
  2. aOthers were C12:0, C14:0, C20:0, C20:1, C20:2, and C24:0
  3. bFermentation in corncob acid hydrolysate without adding soybean oil