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O Uso de quimiostatos em Microbial Biologia de Sistemas
JoVE Journal
Biology
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JoVE Journal Biology
The Use of Chemostats in Microbial Systems Biology
DOI:

13:19 min

October 14, 2013

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Chapters

  • 00:05Title
  • 01:48Assembling the Chemostat Vessels
  • 03:16Preparing the Media
  • 04:06Calibrating Dissolved Oxygen Probes and Setting Up Chemostat
  • 06:22Acquiring Cell Samples Growing in Steady-state Conditions
  • 08:11Analysis of Growth Rate Differences between Genotypes in Controlled Environments Using Flow Cytometry-based Competition Analysis
  • 09:41Experimental Evolution
  • 10:50Representative Results
  • 12:31Conclusion

Summary

Automatic Translation

Taxa de crescimento celular é um processo regulado e um dos principais determinantes da fisiologia celular. Cultura contínua usando quimiostatos permite o controle extrínseco da taxa de crescimento celular por limitação de nutrientes facilitar o estudo de redes moleculares que controlam o crescimento celular e como essas redes de evoluir para otimizar o crescimento celular.

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