Korean Journal of Microbiology (미생물학회지)
- Volume 26 Issue 3
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- Pages.181-187
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- 1988
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- 0440-2413(pISSN)
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- 2383-9902(eISSN)
Transfer properties of nif-plasmid pEA 9 by pEA 9::Tn5-Mob
pEA 9::Tn5-Mob에 의한 nif-plasmid pEA 9의 transfer 성질
Abstract
Using a Tn5-Mob system, pEA9 was characterized as a self-transmissible plasmid carrying a kanamycin resistance marker. The self-transfer frequencies of pEA9 varied greatly depending on pH values. The transfer frequency was about