臭氧对大肠杆菌中脱氧核糖核酸降解的诱导作用。
Induction of deoxyribonucleic acid degradation in Escherichia coli by ozone.
作者信息
Hamelin C, Sarhan F, Chung Y S
出版信息
Experientia. 1978 Dec 15;34(12):1578-9. doi: 10.1007/BF02034684.
PMID:365568
Abstract
Cell survival and deoxyribonucleic acid (DNA) degradation wave measured for wild-type Escherichia coli B251 cells after exposure to different concentrations of ozone. The results show that extensive breakdown of DNA occurs after ozonation and that the extent of ozone-induced DNA degradation generally correlates with the colony-forming ability of the cells.
摘要
对野生型大肠杆菌B251细胞暴露于不同浓度臭氧后进行细胞存活和脱氧核糖核酸（DNA）降解波的测定。结果表明，臭氧化后DNA发生广泛断裂，且臭氧诱导的DNA降解程度通常与细胞的集落形成能力相关。
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