High-Speed Atomic Force Microscopy for Filming Protein Molecules in Dynamic Action

Area of Science:

• Biophysics
• Structural Biology
• Biomolecular Imaging

Background:

• Structural biology is evolving towards dynamic structural biology to understand protein function during activity.
• High-speed atomic force microscopy (HS-AFM) offers unique capabilities for observing molecular dynamics.

Purpose of the Study:

• To provide a comprehensive guide on utilizing HS-AFM for biomolecular imaging.
• To showcase applications and recent technological advancements in HS-AFM.
• To discuss the future potential of HS-AFM in dynamic structural biology.

Main Methods:

• High-speed atomic force microscopy (HS-AFM) for real-time molecular observation.
• Topographical imaging of individual molecules in dynamic action.

Main Results:

• HS-AFM enables filming of individual molecules, providing topographical insights into their dynamic behavior.
• The review presents diverse examples of HS-AFM applications in biomolecular research.
• Current technological progress in HS-AFM is detailed.

Conclusions:

• HS-AFM is a pivotal technique in the advancement of dynamic structural biology.
• The technology holds significant promise for future discoveries in understanding molecular mechanisms.