Research Article

Norfloxacin and N-Donor Mixed-Ligand Copper(II) Complexes: Synthesis, Albumin Interaction, and Anti-Trypanosoma cruzi Activity

Table 3

Stern-Volmer constants values, , for the titration of HSA and BSA with the copper complexes at 296 K (standard error, 0.2 × 104 L mol−1).

CompoundHSABSA
(L mol−1) (L mol−1)

Cu(II)2.9 × 1040.9983.5 × 1040.998
CuCl2(bipy)5.0 × 1040.9553.1 × 1040.955
CuCl(bipy)(NOR)Cl·2H2O (1)5.8 × 1040.9873.0 × 1040.987
CuCl2(phen)5.1 × 1040.9933.5 × 1040.993
CuCl2(phen)(NOR)·3H2O (2)4.9 × 1040.9893.7 × 1040.989