J. Braz. Chem. Soc. vol.21 número7

v ery dif f erent ov erall reactions, th ey inv olv e enzy me-b ound sp ecies th at are structurally related.. F inal concentration in 20 µL reaction of dmso, NaN 3 and

8 The prepared quercetin doped silica nanoparticles QAl-1 dispersed in methanol have absorption maximum of the π→π * transition at 372 nm in absence of aluminum, but upon

As mentioned earlier, the EPR and the voltammetric data obtained for complexes 1 and 2 present an inverse behavior of that expected considering only the substitution of

There are, however, other variables that must be considered as a whole in the growth process of clusters and nanoparticles: stoichiometric proportions of the reagents, solvent,

Uptake of platinum(II) compounds of tetracycline (illed squares) and of doxycycline (open squares) by K562 cells.

coordenação a ativ idade antib acteriana tanto do m et al q uanto das h idrazonas aum enta sig niicativ am ente.. A ll oth er ch em icals and solv ents w ere of analy

The inluence of the nucleobase (uracyl, U; cytosine, C; adenine, A; guanine, G) on the physicochemical characteristics and in vitro biological activities of Sb

According to experimental data and quantum mechanical calculations (DFT), the reaction proceeds in the solid state by the nucleophilic attack on the phosphorus ligand, promoted by