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. 2022 Dec 12;2022:6987806. doi: 10.1155/2022/6987806

Table 2.

UV-vis absorption spectra with biothermodynamic binding properties for all substances with CT-DNA.

Compounds T m °C (K) ΔTm °C Binding constant Binding constant ΔH° ΔS° ΔG°
K r at 298 K (M–1) K m at Tm K (M–1) (kcal mol–1) (cal mol–1) (kcal mol–1)
(HL) 74 (347) 6 1.5169 × 104 1.4625 × 103 –9.8083 –13.7851 –5.0249
(1a) 80 (353) 12 1.9000 × 104 2.3722 × 103 –7.9071 –6.9577 –5.4511
(2a) 78 (351) 10 1.8287 × 104 2.1862 × 103 –8.3292 –8.4501 –5.3632