Rivista
/
/
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
JoVE Journal
Immunologia e infezioni
È necessario avere un abbonamento a JoVE per visualizzare questo.  Accedi o inizia la tua prova gratuita.
JoVE Journal Immunologia e infezioni
Using the Overlay Assay to Qualitatively Measure Bacterial Production of and Sensitivity to Pneumococcal Bacteriocins
DOI:

06:05 min

September 30, 2014

,

Capitoli

  • 00:05Titolo
  • 01:07Preparation of the Producer Strain
  • 02:13Overlay Assay
  • 04:25Results: Representative Overlay Outcomes
  • 05:33Conclusion

Summary

Traduzione automatica

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.

Video correlati

Read Article