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Start Over Author "Francesco Paolo Colonna" Publisher canadian science publishing
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1. 15N and 13C nuclear magnetic resonance of deoxydinucleotide monophosphates. I. Protonation of deoxycytidylyl-(3′,5′)-guanosine in dimethylsulfoxide

Author

Massimo L. Capobianco, Anna Garbesi, Giovanna Barbarella, Francesco Paolo Colonna, Vitaliano Tugnoli, and Antonio Carcuro

Subjects
Chemistry, Stereochemistry, Chemical shift, Organic Chemistry, Guanosine, Protonation, General Chemistry, Nuclear magnetic resonance spectroscopy, Medicinal chemistry, Catalysis, Sodium salt, chemistry.chemical_compound, Phosphate anion, CpG site, Chemical solution
Abstract

The 15N and 13C chemical shifts of the sodium salt of deoxycytidylyl-(3′,5′)-guanosine have been measured in dimethylsulfoxide in the presence of variable amounts of CF3COOH. N3(cyt) is protonated first, followed by N7(gua) and the phosphate anion. These results vary from those reported for the binding of the methylmercuric cation to d(CpG).

Published
1988
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