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CABRERA , Mariana Paola

Last name: CABRERA

First name: Mariana Paola

2018 (v1)

Publication

Metadata-only

Hydrolysis of tannins by tannase immobilized onto magnetic diatomaceous earth nanoparticles coated with polyaniline

de Lima, Juliana Silva Cabrera, Mariana Paola de Souza Motta, Cristina Maria

Responsible for hydrolysis of tannins present in several beverages, tannase is an industrial enzyme of the great potential for applications in the food industry. Tannase was covalently immobilized onto magnetic nanoparticles composed of diatomaceous earth coated with polyaniline (mDE-PANI-TANNASE). This enzyme derivative showed 41% of residual...

Uploaded on: April 14, 2023
2018 (v1)

Publication

Metadata-only

Immobilization of Aspergillus ficuum tannase in calcium alginate beads and its application in the treatment of boldo (Peumus boldus) tea

de Lima, Juliana Silva Cabrera, Mariana Paola Casazza, Alessandro Alberto

Tannase (tannin acyl hydrolase, E.C. 3.1.1.20) is an enzyme that catalyzes the hydrolysis of ester and depside linkages in hydrolysable tannins such as tannic acid, releasing gallic acid and glucose. It has several commercial applications in food industry, among which are gallic acid production, reduction of tannin content in fruit juices, and...

Uploaded on: March 27, 2023