0000000000057866
AUTHOR
Daniele Anselmo
Overlapping consensus e cross-cultural approach: Rawls e An-Na'im, due mondi a confronto
SHARI'A E DIRITTI UMANI
La proprietà nel diritto islamico
Dignità dell'uomo e prospettive islamiche
Pluralismo, Bene Comune, Cooperazione
Islam e diritti umani
TUNISIA: DALLA RIVOLUZIONE DEI GELSOMINI ALL’ASSEMBLEA COSTITUENTE
Considerazioni sulla vita, la sofferenza e la morte nell'Islam
L'ombudsman in Grecia
FEDI, BIOETICA, DIRITTO. Libertà religiosa e diversità culturale
Europa multiculturale, Islam e diritti dell'uomo
The interaction of native DNA with Zn(II) and Cu(II) complexes of 5-triethyl ammonium methyl salicylidene orto-phenylendiimine
The interaction of native calf thymus DNA with the Zn(II) and Cu(II) complexes of 5-triethyl ammonium methyl salicylidene orto-phenylendiimine (ZnL(2+) and CuL(2+)), in 1 mM Tris-HCl aqueous solutions at neutral pH, has been monitored as a function of the metal complex-DNA molar ratio by UV absorption spectrophotometry, circular dichroism (CD) and fluorescence spectroscopy. The results support for an intercalative interaction of both ZnL(2+) and CuL(2+) with DNA, showing CuL(2+) an affinity of approximately 10 times higher than ZnL(2+). In particular, the values of the binding constant, determined by UV spectrophotometric titration, equal to 7.3x10(4) and 1.3x10(6)M(-1), for ZnL(2+) and CuL…