Abstract
The protocol described in this chapter allows for acquiring topography images of RNA-based nanoring structures and assessing their dynamic properties using atomic force microscopy (AFM) imaging. AFM is an indispensable tool for characterization of nucleic acid-based nanostructures with the exceptional capability of observing complexes in the range of a few nanometers. This method can visualize structural characteristics and evaluate differences between individual structurally different RNA nanorings. Due to the highly resolved AFM topography images, we introduce an approach that allows to distinguish the differences in the dynamic behavior of RNA nanoparticles not amenable to other experimental techniques. This protocol describes in detail the preparation procedures of RNA nanostructures, AFM imaging, and data analysis.
Accepted Version
Published Version
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