Antibiotic Resistance: Mono- and Dinuclear Zinc Complexes as Metallo-β-Lactamase Mimics
作者:A. Tamilselvi、Munirathinam Nethaji、G. Mugesh
DOI:10.1002/chem.200600629
日期:2006.10.16
which has no water molecules, but labile chloride ligands, shows a much lower activity. The high beta-lactamase activity of complex 1 can be ascribed to the presence of a zinc-bound water molecule that is activated by being hydrogen bonded to acetate substituents. The kinetics of the hydrolysis of oxacillin by complex 1 and the effect of pH on the reaction rates are reported in detail. In addition