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Table 2 C-mol of biomass, tryptophan, and tryptophan equivalent yields from glucose of different strains (n=3)

From: High crude violacein production from glucose by Escherichia coli engineered with interactive control of tryptophan pathway and violacein biosynthetic pathway

Strains

Glc consumption (g L −1 )

Actual tryptophan titer (g L −1 )

Equal tryptophan titer (g L −1 )

OD 600

C-mol biomass yield

C-mol tryptophan yield

B1/pED

8.2±0.2

0.0024±0.0005

-

4.3±0.1

0.20±0.01

0.0004±0.0001

B2/pED

8.0±0.2

0.12±0.03

-

3.5±0.1

0.16±0.01

0.024±0.005

B1/pED+pVio

7.6±0.3

-

0.60±0.01

1.6±0.4

0.078±0.03

0.13±0.01

B2/pED+pVio

2.9±0.3

-

0.68±0.01

1.6±0.3

0.21±0.03

0.38±0.01