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Bactérias rotuladas fluorescently como um Tracer para revelar novas vias de fluxo de carbono orgânico em ecossistemas aquáticos
JoVE Journal
Environment
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JoVE Journal Environment
Fluorescently Labeled Bacteria as a Tracer to Reveal Novel Pathways of Organic Carbon Flow in Aquatic Ecosystems
DOI:

09:35 min

September 13, 2019

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Chapters

  • 00:04Title
  • 01:11Sample Collection and Fixation
  • 01:44Sample Filtration and Enumeration of Bacterial Numbers on the Filters
  • 02:45Determining Protistan Abundance
  • 03:28Estimating Ciliate Grazing Rates
  • 04:33Results: Novel Pathways of Organic Carbon Flow in Aquatic Ecosystems
  • 08:07Conclusion

Summary

Automatic Translation

Aqui apresentamos um protocolo para uma única célula, técnica baseada em microscopia de epifluorescência para quantificar as taxas de pastejo em eucariontes predatórios aquáticos com alta precisão e resolução taxonômica.

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