Journal of Nucleic Acids / 2012 / Article / Fig 5

Research Article

Metal Ion Chelates as Surrogates of Nucleobases for the Recognition of Nucleic Acid Sequences: The Pd2+ Complex of 2,6-Bis(3,5-dimethylpyrazol-1-yl)purine Riboside

Figure 5

Temperature versus 1 − ΔAA(max) profiles of the duplexes formed between the modified (7X) and unmodified (7A) oligonucleotides with the DNA oligonucleotides 10C and 10T in the presence and absence of Pd2+; [oligonucleotides] = 3.0 μM, [K2PdCl4] = 0/3.0 μM, scan range 220–320 nm; I(NaClO4) = 0.1 mol L−1; pH = 7.4.

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