TABLE 4.
pBHCa | Without soil incubation
|
One day of incubation in soil
|
||
---|---|---|---|---|
Frequency (SD) | Transformants/ng (SD) | Frequency (SD) | Transformants/ng (SD) | |
Plasmid | 4.1 × 10−7 (1.3 × 10−7) | 14.7 (2.4) | 0 | 0 |
Cell lysate | 1.2 × 10−7 (3.4 × 10−8) | 4.4 (1.3) | 1.2 × 10−8 (7.7 × 10−9) | 0.6 (0.4) |
Equivalent to 50 ng.