Table 1 Summary of the initial rate of halotryptophan production expressed as μmol halotryptophan (mg dry cells)-1 h-1
From: Optimisation of engineered Escherichia coli biofilms for enzymatic biosynthesis of l-halotryptophans
Strain | 5-fluoroindole | 5-chloroindole | 5-bromoindole | |||
|---|---|---|---|---|---|---|
Planktonic | Biofilm | Planktonic | Biofilm | Planktonic | Biofilm | |
MG1655 pSTB7 | 0.26 | 0.72 | 0.17 | ND | 0.13 | ND |
PHL628 pSTB7 | 0.28 | 1.08 | 0.19 | 0.16 | 0.08 | 0.05 |
MC4100 pSTB7 | 0.35 | 0.33 | 0.25 | ND | 0.05 | ND |
PHL644 pSTB7 | 0.73 | 0.65 | 0.43 | 0.37 | 0.06 | 0.07 |