In the last years, tannase has been the subject of a lot of studies due to its commercial
importance and complexity as catalytic molecule. Tannases are capable of hydrolyzing …

Tannase catalyses the hydrolysis of gallic acid esters and hydrolysable tannins. This
enzyme is produced by plants and microorganisms and it is industrially used as catalysts in …

Biotechnology of Lignocellulose focuses on biotechnologies in the application of natural
lignocellulosic materials, which has not been fully utilized because of the concomitant …

Grape pomace is a winery by-product that accumulates in high amounts in winemaking
industry, which usually found difficulties regarding its disposal. Nonetheless, it has a great …

Two critical factors, production costs and insufficient knowledge of the basic characteristics,
physicochemical properties, catalytic characteristics, regulation mechanisms and potential …

Abstract 1, 2, 3, 4, 6-Penta-O-Galloyl-β-d-Glucose (PGG) is a hydrolysable tannin that
belongs to the group of gallotannins but also participates in the formation of ellagitannins …

Nowadays, many researches have been made on gallotannin biodegradation and have
gained great success in further utilization. Some of industrial applications of these findings …

Palm kernel cake (PKC), the residue obtained after extraction of palm oil from oil palm seeds
and tamarind seed powder (TSP) obtained after removing the fruit pulp from tamarind fruit …

Tannase is one of the most versatile biocatalysts and plays an important role in a wide range
of bioconversion reactions under protein-precipitating conditions. A comprehensive and …

Tannase production by Aspergillus niger Aa-20 was studied in submerged (SmF) and solid-
state (SSF) fermentation systems with different tannic acid and glucose concentrations …