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[Cell fine structures observed by scanning electron microscopy].
1SEIREI Christpher College of Nursing, Hamamatsu, Japan.
Human Cell
|September 1, 1992
Summary
Scanning electron microscopy (SEM) offers detailed 3D cell images. Advanced preparation techniques now reveal intracellular structures, enhancing morphological research.
Area of Science:
- Cell Biology
- Microscopy
Context:
- Scanning electron microscopy (SEM) offers 3D visualization.
- Traditional SEM resolution and intracellular structure visualization were limited.
- Recent advancements in SEM resolution and specimen preparation techniques have emerged.
Purpose:
- To present advanced specimen preparation techniques for SEM.
- To demonstrate the visualization of cell surface and intracellular structures using SEM.
- To detail the morphological characteristics of cellular organelles observed via SEM.
Summary:
- The osmium-DMSO-osmium method enhances SEM visualization of cellular structures.
- Detailed descriptions of the nucleus, endoplasmic reticulum, Golgi complex, and mitochondria are provided.
- SEM, with improved techniques, is now advantageous for detailed cell morphology studies.
Impact:
- Enables clearer understanding of cell fine structures.
- Facilitates advanced morphological research in cell biology.
- Highlights the utility of improved SEM techniques for ultrastructural analysis.