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Conformational changes of DNA molecules in interactions with bioactive compounds. I. Influence of metal ions on the conformation of DNA molecules in solution

✍ Scribed by N. A. Kas’yanenko

Publisher
SP MAIK Nauka/Interperiodica
Year
2006
Tongue
English
Weight
120 KB
Volume
47
Category
Article
ISSN
0022-4766

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## Abstract Changes in the conformation of poly(G), poly(C), poly(U), and poly(I) in the presence of divalent metal ions Mg^2+^, Ca^2+^, Mn^2+^, Co^2+^, Ni^2+^, Cu^2+^, Cd^2+^, and Zn^2+^ have been measured by means of ORD and u.v. spectra. Mg^2+^ and Ca^2+^ ions stabilize helical structures of all