TABLE 3.
Promoter | Strain | β-Galactosidase activity (mU/mg) |
|
---|---|---|---|
With TPA | Without TPA | ||
tphCII (pZTC) | E6 | 2.03 ± 0.14 | NDa |
EME009 | 2.02 ± 0.12 | ND | |
EME011 | 2.53 ± 0.18 | ND | |
EME010 | ND | ND | |
tphRII (pZTR) | E6 | 0.04 ± 0.01 | 0.04 ± 0.01 |
EME009 | 0.05 ± 0.01 | 0.06 ± 0.01 | |
EME010 | 0.11 ± 0.02 | 0.09 ± 0.003 |
ND, not detected.