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Original Articles

NMR Study of Ammonium Ion Binding to d[G3T4G4]2 and d[G4(T4G4)3] G-Quadruplexes

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Pages 1547-1551 | Published online: 05 Dec 2007
 

Abstract

Quantitative NMR study has shown a significant difference in affinity of 15 NH 4 + ions for cation binding sites with in Gquadruplexes adopted by d[G 3 T 4 G 4]2 and d[G 4(T 4 G 4)3].

We thank the Slovenian Research Agency (ARRS) and the Ministry of Higher Education, Science and Technology of the Republic of Slovenia (Grant Nos. P1-0242-0104 and J1-6140-0104) for their financial support.

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