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. Author manuscript; available in PMC: 2017 Aug 1.
Published in final edited form as: Chem Sci. 2016 May 18;7(8):5453–5461. doi: 10.1039/c6sc00826g

Table 3.

Apparent dissociation constants for the P8-DNA complex in the presence of various metal ions.

Metal DNA Sequence Kd apparent
NiII SCR > 350 nM
NiII CRE 65 ± 4 nM
CuII CRE 139 ± 7 nM
ZnII CRE 84 ± 5 nM