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Updated: May 14, 2026

Single-Molecule Fluorescence Visualization of DNA Polymerase Dynamics at G-Quadruplexes
Published on: April 4, 2025
A fluorescent probe for the 3'-overhang of telomeric DNA based on competition between two interstrand G-quadruplexes
1Department of Chemistry, BK School of Molecular Science, Pohang University of Science and Technology, Pohang 790-784, South Korea.
Abstract:
A 6-mer oligonucleotide containing a fluorescent (Bod)U moiety has been used as a novel fluorescent probe for the 3'-overhang of telomeric DNA based on competition between non-fluorescent tetramolecular and fluorescent (3+1) intermolecular G-quadruplexes.
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