Table 4.

Wild-type expression ofvirBp::lacZ in DH5α in response to other inducers

StrainU of β-galactosidase activity plus (inducer)a:
NoneASAVHAPSYR
DH5α(pSL204)3.89.74.41.05.0
DH5α(pSL204/pPS1.3)0.813712.30.7120
A136(pSL204)15.685618914.1795
  • a Cultures were grown for 18 h in induction medium at pH 6.0 containing 55 mM glycerol. Inducers were added to a final concentration of 200 μM. Values are averages from three replicates and are expressed as units of β-galactosidase activity. AS, acetosyringone; AV, acetovanillone; HAP, hydroxyacetophenone; SYR, syringealdehyde.