Jornal de Proteômica e Enzimologia

Purification, Immobilization, Stabilization and Characterization of Commercial Extract with β-galactosidase Activity

Chiara Calandri, Daniela P. Marques, Cesar Mateo, Alfonso V. Carrascosa, Jose M. Guisan, Gloria F. Lorente and Benevides C. Pessela

Tyrosinase and Tyrosinase Inhibitors

From a commercial enzyme extract juice with purpose to stabilize it in the industry, has been able to extract an extract rich in beta-galactosidase activity. It has been designed to extract and purification protocol based on polyethyleneimine SUPPORTS agarose activated with next purification yields 80%.