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从环境中自然产生的趋磁细菌的采集，分离和富集
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JoVE Journal Biology
Collection, Isolation and Enrichment of Naturally Occurring Magnetotactic Bacteria from the Environment
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从环境中自然产生的趋磁细菌的采集，分离和富集

DOI:
10.3791/50123-v

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05:57 min

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November 15, 2012

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, , ,
1School of Earth Sciences,The Ohio State University, 2School of Environment & Natural Resources,The Ohio State University, 3Institute of Geology and Geophysics,Chinese Academy of Sciences

Chapters

  • 00:05Title
  • 01:09Magnetotactic Bacteria Collection
  • 01:58Making Racetracks and Magnetobacteria Isolation and Enrichment
  • 03:45Magnetobacteria Observation by Light and Transmission Electron Microscopy
  • 04:50Representative Magnetobacteria Enrichment
  • 05:10Conclusion

Summary

Automatic Translation

Automatic Translation

我们展示了一个方法，可以应用到天然水域中收集的趋磁细菌（MTB）。 MTB可以从沉积物样品，用一个相对简单的设置，利用细菌的天然磁分离和富集。隔离MTB然后可以同时使用光学和电子显微镜详细检查。

Tags

Magnetotactic BacteriaMagnetosomesMagnetiteGreigiteMagnetic NanocrystalsEnvironmental IsolationEnrichmentCapillary RacetrackTransmission Electron Microscopy

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