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在表面定植微生物种群监测空间分异
JoVE Journal
Genética
This content is Free Access.
JoVE Journal Genética
Monitoring Spatial Segregation in Surface Colonizing Microbial Populations
DOI:

07:40 min

October 29, 2016

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Capítulos

  • 00:05Título
  • 00:47Preparation of Media and Starter Cultures
  • 01:54Co-inoculation of Fluorescently Labeled Strains for Surface Spreading
  • 03:16Co-inoculation of Fluorescently Labeled Strains for Biofilm Growth
  • 04:32Colony Imaging Using Fluorescent Microscopy
  • 05:36Results: Swarming, Sliding, and Biofilm Producing Colonies Display Different Patternsof Spatial Growth
  • 07:12Conclusion

Summary

Tadução automática

在进化的场景分类(空间隔离)的作用,可以在允许控制的空间分布调整实验室使用简单微生物系统进行检查。通过修改创始人细胞密度时,各品种水平可在枯草芽孢杆菌的菌落生物膜使用荧光标记的细菌菌株进行可视化。

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