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Updated: Jul 5, 2026

10:34
Probing RNA Structure with Dimethyl Sulfate Mutational Profiling with Sequencing In Vitro and in Cells
Published on: December 9, 2022
Use of chemical modification to elucidate RNA folding pathways
David H Mathews1, Douglas H Turner
1University of Rochester, Rochester, New York, USA.
Current Protocols in Nucleic Acid Chemistry
|April 23, 2008
Abstract:
As discussed in this overview, chemical modification is sensitive to the accessibility of a nucleotide to the solvent, and many nucleotides become less accessible as an RNA folds into its structured form. Chemical modification reagents are therefore suitable for following RNA folding, and can be used to study the kinetics of structure formation on time scales ranging from minutes to hours.
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