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Table 2 Enniatin B production of strains expressing ekivR and esyn1 mono- and polycistronically using 1 and 5% of glucose as carbon source

From: Polycistronic gene expression in Aspergillus niger

Glucose concentration (%)

Strain name

Abbreviation

Enniatin B concentration (mg/g dry solids)

1

AB1.13

R

0 ± 0

1

ÖV4.10

K + E

4.72 ± 1.06

1

TS38.3

LKE

1.73 ± 0.52

1

TS39.4

L*K*E

1.14 ± 0.19

1

TS40.4

KLE

2.07 ± 0.33

1

TS41.13

KEL

2.05 ± 0.36

5

AB1.13

R

0 ± 0

5

ÖV4.10

K + E

29.33 ± 1.64

5

TS38.3

LKE

7.81 ± 1.33

5

TS39.4

L*K*E

3.13 ± 0.57

5

TS40.4

KLE

9.19 ± 1.00

5

TS41.13

KEL

15.41 ± 4.07

  1. Experiments were done in biological triplicates. Enniatin was extracted from the freeze-dried solid fraction