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Microscopia elettronica a scansione (SEM) Protocolli per problematico Plant, oomicete, e campioni fungine
JoVE Journal
Biologia
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JoVE Journal Biologia
Scanning Electron Microscopy (SEM) Protocols for Problematic Plant, Oomycete, and Fungal Samples
DOI:

10:57 min

February 03, 2017

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Capitoli

  • 00:05Titolo
  • 00:57Collection and Fixation of Developing and Fully Formed Plant Structures
  • 02:04Dissection and Dehydration of Developing and Fully Formed Plant Structures
  • 03:02Mounting and Preparing Plant Tissues for SEM Observation of Developing and Fully Formed Plant Structures
  • 04:20Study of Cyst Behavior of Saprolegnia (Oomycetes) on Different Surfaces
  • 06:04Study of Herbarium Fungal Spores of Phellorinia herculanea under SEM
  • 07:20Results: Recovery of Plant Development, Differential Spine Growth of Saprolegnia parasitica, and Nurse Cells in Spores of Phellorinia herculanea f. stellata
  • 09:01Conclusion

Summary

Traduzione automatica

Problems in the processing of biological samples for scanning electron microscopy observation include cell collapse, treatment of samples from wet microenvironments and cell destruction. Low-cost and relatively rapid protocols suited for preparing challenging samples such as floral meristems, oomycete cysts, and fungi (Agaricales) are compiled and detailed here.

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