Table 2 First round conjugations for YU39 donor strain
Recipient strain | Transfer frequencya | No. transconjugantsb | No. pA/C positivec | No. pX1 positived | No. ColE1e(% of total) |
|---|---|---|---|---|---|
Typhimurium SO1 (pSTV::Km) | 10-8 to 10-10 | 34 | 34 | 1 | 27 (79) |
Typhimurium LT2 (pSTV::Km) | 10-8 to 10-10 | 21 | 2 | 19 | 1 (0.4) |
E. coli DH5α | 10-7 to 10-9 | 10 | 10 | 10 | 5 (50) |
E. coli HB101 | 10-7 to 10-8 | 28 | 9 | 21 | 4 (14) |
E. coli HB101 (pSTV::Km) | 10-8 | 28 | 8 | 24 | 4 (14) |