TRANSFER OF INCP PLASMIDS TO EXTREMELY ACIDOPHILIC THIOBACILLUS-THIOOXIDANS

被引:42
作者
JIN, SM [1 ]
YAN, WM [1 ]
WANG, ZN [1 ]
机构
[1] SHANDONG UNIV,INST MICROBIOL,JINAN 250100,PEOPLES R CHINA
关键词
D O I
10.1128/AEM.58.1.429-430.1992
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
The broad-host-range IncP plasmids RP4, R68.45, RP1::Tn501, and pUB307 were transferred directly to extremely acidophilic Thiobacillus thiooxidans from Escherichia coli by conjugation at frequencies of 10(-5) to 10(-7) per recipient. The ability of T. thiooxidans to receive and express the antibiotic resistance markers was examined. The plasmid RP4 was transferred back to E. coli from T. thiooxidans at a frequency of 1.0 x 10(-3) per recipient.
引用
收藏
页码:429 / 430
页数:2
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