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Photobleaching permette l'Imaging a Super-risoluzione dell'anello FtsZ nel cianobatterio Prochlorococcus
JoVE Journal
Immunology and Infection
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JoVE Journal Immunology and Infection
Photobleaching Enables Super-resolution Imaging of the FtsZ Ring in the Cyanobacterium Prochlorococcus
DOI:

10:09 min

November 06, 2018

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Chapters

  • 00:04Title
  • 00:43Sample Preparation and Fixation
  • 01:44Precoating of the Coverslip with Polystyrene Beads and Coating of Poly-L-lysine onto the Bead-coated Coverslip
  • 03:08Immobilization of Cells on the Coverslip and Permeabilization of Cyanobacterial Cells
  • 04:23Photobleaching of the Chlorophyll Pigments in a Blocking Step
  • 04:51Antibody Binding
  • 06:07Image Acquisition of STORM Data
  • 07:51Results: Super-resolution Imaging of the FtsZ Ringin in the Cyanobacterium Prochlorococcus
  • 09:42Conclusion

Summary

Automatic Translation

Qui descriviamo un metodo photobleaching per ridurre l'autofluorescenza di cianobatteri. Dopo photobleaching, microscopia stocastico ricostruzione ottico viene utilizzata per ottenere immagini tridimensionali ad alta super-risoluzione dell'anello FtsZ cianobatterica.

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