Measuring the Multiscale Dynamics, Structure, and Function of Biomolecules at Interfaces.

Area of Science:

• Biochemistry
• Surface Science
• Biophysics

Background:

• Biomolecule structure and function are altered at interfaces.
• Characterizing multiscale processes at these interfaces is challenging due to their small spatial extent.

Purpose of the Study:

• To survey tools for probing complex, dynamic biomolecular interfaces.
• To highlight methods for connecting molecular events to macroscopic observations.

Main Methods:

• Review of diverse analytical tools.
• Emphasis on integrating multiple time scales.
• Utilizing complementary techniques and external stimuli.

Main Results:

• Identification of a broad set of tools for interfacial studies.
• Demonstration of opportunities to probe dynamic interfaces across various temporal regimes.
• Strategies for controlling interfacial properties with specificity.

Conclusions:

• Integrated, multi-time scale approaches are crucial for understanding interfacial biomolecular behavior.
• Complementary techniques and controlled stimuli enhance characterization.
• Advanced tools offer new possibilities for studying molecular-scale events to macroscopic observables at interfaces.