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1 Introduction The interactions of metal ions with nucleic acids, nucleosides, and nucleo-bases have been extensively investigated~([1,2]).We have reported that thymine-thymine (T-T) and cytosine-cytosine (C-C) miss base pairs in DNA duplexes highly selec
1 Introduction The interactions of metal ions with nucleic acids, nucleosides, and nucleo-bases have been extensively investigated ~ ([1,2]). We have reported that thymine-thymine (TT) and cytosine-cytosine in DNA duplexes highly selec