Journal
/
/
Overvågning intraspecies konkurrence i en bakteriel cellepopulation ved cocultivation af fluorescerende mærkede stammer
JoVE Journal
Biology
A subscription to JoVE is required to view this content.  Sign in or start your free trial.
JoVE Journal Biology
Monitoring Intraspecies Competition in a Bacterial Cell Population by Cocultivation of Fluorescently Labelled Strains
DOI:

06:45 min

January 18, 2014

, , ,

Chapters

  • 00:05Title
  • 01:16Cocultivation of Bacteria, Sample Collection, and Sample Storage
  • 03:00Sample Treatment, Plating, and Incubation for Quantitative Analyses
  • 03:32Counting the Survivors by Stereo Fluorescence Microscopy for Quantitative Analysis
  • 04:46Results: Intraspecies Competition
  • 06:25Conclusion

Summary

Automatic Translation

Bakterier kan ophobes enten skadelige eller gavnlige mutationer i løbet af deres levetid. I en population af celler personer, der har akkumuleret gavnlige mutationer kan hurtigt udkonkurrere deres medmennesker. Her præsenterer vi en simpel procedure for at visualisere intraspecies konkurrence i en bakteriel cellepopulation over tid ved hjælp af fluorescerende mærkede individer.

Related Videos

Read Article