Coumarin Base-Pair Replacement as a Fluorescent Probe of Ultrafast DNA Dynamics.

Dependence of purine 8C-H exchange on nu

Dependence of purine 8C-H exchange on nucleic acid conformation and base-pairing geometry: A dynamic probe of DNA and RNA secondary structures

✍ James M. Benevides; George J. Thomas Jr. 📂 Article 📅 1985 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 931 KB

## Synopsis Laser Raman spectroscopy is employed as a probe of hydrogen isotope exchange in nucleic acids exhibiting different secondary structures. The rates for deuterium exchange of 8GH groups in adenine (A), hypoxanthine (I), and guanine (G) residues of r i b and deoxyribopolynucleotides are c