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Staining system: a cheap and simple way for staining ultrathin sections
1Centro Regional de Investigaciones Básicas y Aplicadas de Bahía Blanca, Argentina. crsorriv@criba.edu.ar
Summary
A new, inexpensive staining device using double-sided sticky tape simplifies Transmission Electron Microscope sample preparation. This rapid and clean method eliminates tedious staining problems and avoids precipitate formation.
Area of Science:
- Materials Science
- Microscopy Techniques
Background:
- Transmission Electron Microscopy (TEM) requires precise sample preparation, including staining.
- Traditional staining methods for TEM sections can be time-consuming, costly, and prone to issues like precipitate formation.
Purpose of the Study:
- To introduce a novel, efficient, and cost-effective staining device for TEM.
- To address the challenges associated with conventional section staining techniques.
Main Methods:
- A staining device utilizing double-sided sticky tape and pipettes.
- Sections supported on grids are stained using this simple apparatus.
- Disposable tape and staining solutions are employed to ensure cleanliness.
Main Results:
- The described method is inexpensive, rapid, and clean.
- It effectively solves the tedious problems associated with section staining.
- No precipitates were observed during the staining process.
Conclusions:
- The double-sided sticky tape method offers a superior alternative for staining TEM sections.
- This technique provides a practical, efficient, and clean solution for microscopy sample preparation.