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用于鉴定大肠杆菌毒力基因的多重聚合酶链反应

Multiplex PCRs for identification of Escherichia coli virulence genes.

作者信息

Pass M A, Odedra R, Batt R M

机构信息

Department of Physiology and Pharmacology, The University of Queensland, St. Lucia, Queensland, 4072, Australia.

出版信息

J Clin Microbiol. 2000 May;38(5):2001-4. doi: 10.1128/JCM.38.5.2001-2004.2000.

Abstract

PCRs were developed to detect 11 Escherichia coli virulence genes. Primers amplified the respective genes without cross-reaction with other genes. Specificity was maintained in multiplex reactions; excellent amplification of target genes was possible with a minimum of four multiplex reactions. These reactions successfully identified genes in E. coli from the feces of four dogs.

摘要

开发了聚合酶链反应(PCR)来检测11种大肠杆菌毒力基因。引物能扩增各自的基因,且不会与其他基因发生交叉反应。在多重反应中保持了特异性;最少进行四次多重反应就能出色地扩增目标基因。这些反应成功鉴定了来自四只狗粪便中的大肠杆菌基因。

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