[枯草芽孢杆菌和大肠杆菌自然转化过程中质粒和染色体DNA的种内和种间传递]
[Intraspecific and interspecific transmission of plasmid and chromosomal DNA during natural transformation in Bacillus subtilis and Escherichia coli].
作者信息
Kosovich P V, Prozorov A A
出版信息
Mikrobiologiia. 1990 Nov-Dec;59(6):1046-9.
PMID:2128366
Abstract
The transmission of plasmids from Escherichia coli to Bacillus subtilis cells was studied in the course of natural transformation in a mixed liquid culture of the two bacteria. The frequency of the transmission was 2-3 times lower than between B. subtilis cells under the same conditions.
摘要
在两种细菌的混合液体培养物自然转化过程中，研究了质粒从大肠杆菌向枯草芽孢杆菌细胞的转移。在相同条件下，这种转移频率比枯草芽孢杆菌细胞之间的转移频率低2至3倍。
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