TABLE 3.
Survival frequencies for different P. putida strains in response to a 20% (vol/vol) toluene shocka
| P. putida strainb | Survival frequency (%) |
|---|---|
| S12 | 0.0003 ± 0.0002 |
| S12TS | 5 ± 1.5 |
| S12TS(pBBR1MCS-2) | 5 ± 2.6 |
| S12TS(pBBR1-2-srpR) | 5 ± 2.3 |
| S12TS(pBBR1-2-srpS) | 0.0003 ± 0.0002 |
| S12TS(pBBR1-2-srpRS) | 0.0002 ± 0.0001 |
a
All assays were repeated three times with three separate cultures. The given values are the means ± standard deviations of triplicate measurements.
b
The names of the introduced plasmids are in parentheses.