. 2025 Aug 10;147(33):29801–29814. doi: 10.1021/jacs.5c05736

2. DNA-Binding Constants (K _b) and Binding-Site Size Determined for Enantiomers of 1 ²⁺, Using the Bard-Fitting of Luminescence at 630 nm, for DNA-Titrated Systems in the Presence of 50 mM Potassium Phosphate Buffer at pH 7.

System	Binding constant K _b (M^–1)/binding-site size
Δ-1 ²⁺/st	2.4(±0.8) × 10⁶/2.5(±0.1)
Λ-1 ²⁺/st	2.2(±0.5) × 10⁶/1.1(±0.1)
Δ-1 ²⁺/d(G₅C₅)₂	7.8(±0.8) × 10⁵/2.1(±0.1)
Λ-1 ²⁺/d(G₅C₅)₂	1.3(±0.2) × 10⁶/2.2(±0.1)
Δ-1 ²⁺/htel	2.7(±0.2) × 10⁵/2.7(±0.1)
Λ-1 ²⁺/htel	5.7(±0.2) × 10⁵/1.4(±0.1)

2. DNA-Binding Constants (K b) and Binding-Site Size Determined for Enantiomers of 1 2+, Using the Bard-Fitting of Luminescence at 630 nm, for DNA-Titrated Systems in the Presence of 50 mM Potassium Phosphate Buffer at pH 7.