Catalytic promiscuity in biomimetic systems: catecholase-like activity, phosphatase-like activity, and hydrolytic DNA cleavage promoted by a new dicopper (II) hydroxo …
Inorganic chemistry, 2007•ACS Publications
… We also show that, in addition to the expected catecholase-like activity, this system is
able to catalyze the hydrolysis reaction of the phosphate diester 2,4-bis(dinitrophenyl)phosphate
(BDNPP) and to cause hydrolytic damage in plasmid DNA, exhibiting, in this way, a broad
spectrum of catalytic activities. … This is of great interest because the catalytic promiscuity
of the system can be modulated by controlling the pH of the medium. Additional work is in
progress to identify unequivocally the catecholase-like active species and to elucidate the …
able to catalyze the hydrolysis reaction of the phosphate diester 2,4-bis(dinitrophenyl)phosphate
(BDNPP) and to cause hydrolytic damage in plasmid DNA, exhibiting, in this way, a broad
spectrum of catalytic activities. … This is of great interest because the catalytic promiscuity
of the system can be modulated by controlling the pH of the medium. Additional work is in
progress to identify unequivocally the catecholase-like active species and to elucidate the …
Presented in this Communication are the structure, physicochemical properties, and catalytic promiscuity of a new dinuclear CuII(μ-OH)CuII complex containing a novel N,O-donor symmetric dinucleating ligand.
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