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定性的にオーバーレイアッセイを使用すると、肺炎球菌バクテリオシンに対する細菌の産生と感度を測定します

DOI :

10.3791/51876-v

September 30th, 2014

September 30th, 2014

13,158 Views

1Microbiology and Immunology, University of Michigan, 2Pediatrics and Communicable Diseases, University of Michigan

Competition in Streptococcus pneumoniae is mediated by bacteriocins, small antimicrobial peptides with inhibitory activity towards pneumococcus and other related species.  Here we describe an optimized bacterial overlay assay that allows for the characterization of bacteriocin activity and inhibitory spectrum, bacteriocin-specific immunity, and detection of secreted quorum sensing peptides.

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