A series of dicopper (II) complexes have been investigated as model systems for the catechol oxidase active site enzyme, regarding the binding of catechol substrate in the first step of the catalyti ...

Background: Analphylactic reactions to cetuximab, a monoclonal antibody used in cancer therapy, were recognized in 2007 as a regional complication related to recognition of a protein epitope by IgE.

Abstracts A catechol oxidase biomimetic sensor, based on a novel copper (II) complex, was developed for the determination of catechin in green tea and the results were compared with those obtained by ...

Aspergillus fumigatus secreted invertase (beta-fructofuranosidase) and alpha-galactosidase enzymatic activities able to hydrolyzing raffinose oligosaccharides (RO). alpha-Galactosidase was induced by ...

The biogenesis of the topaquinone (TPQ) cofactor of copper amine oxidase (CAO) is self-catalyzed and requires copper and molecular oxygen. A dopaquinone intermediate has been proposed to undergo ...