Table 2.
Conjugation efficiency at different recipient treatments omitted with heat-shock or pre-germinationa.
| Donor | Conjugation efficiency with different recipient treatments ( × 10−6) |
|||
|---|---|---|---|---|
| Heat-shock (+) pre-germination (+) | Heat-shock (+) pre-germination (−) | Heat-shock (−) pre-germination (+) | Heat-shock (−) pre-germination (−) | |
| E. coli ET12567 (pUZ8002)/pIB139 | 1.64 ± 0.19 | 1.56 ± 0.18 | 1.68 ± 0.16 | 2.07 ± 0.17 |
a
All data are mean values of three independent experiments, and the error bars indicate the standard deviation.