An introduction to the STEM

Area of Science:

• Microscopy
• Electron Microscopy
• Biological Imaging

Background:

• The scanning transmission electron microscope (STEM) was developed to address challenges in visualizing biological ultrastructure.
• Existing microscopy techniques had limitations in resolving fine biological details.

Purpose of the Study:

• To provide a foundational understanding of STEM capabilities for biological applications.
• To bridge the gap between STEM technology and its practical use by biologists.
• To set the context for detailed expositions on STEM in biological research.

Main Methods:

• General overview of STEM principles relevant to biological imaging.
• Focus on STEM applications pertinent to life sciences.
• Exclusion of non-biological or highly specialized STEM techniques.

Main Results:

• STEM technology offers significant potential for solving problems in biological ultrastructural analysis.
• The article aims to equip biologists with knowledge on STEM usage.
• This issue serves as a resource for understanding and applying STEM in biology.

Conclusions:

• STEM is a powerful tool for biological ultrastructural research.
• Disseminating information on STEM use is crucial for advancing biological imaging.
• The provided information aims to facilitate the adoption of STEM by the biological community.