Screening of tannin acyl hydrolase (E.C.3.1.1.20) producing tannery effluent fungal isolates using simple agar plate and SmF process

• DOI: 10.1016/j.biortech.2006.04.031
• Publication Date: 2006-07-13T08:23:33Z
• Authors: K MURUGAN; S SARAVANABABU; M ARUNACHALAM
• Keywords: Tannase; Aspergillus niger; Tannin

Industrially important tannase producing fungi were isolated from tannery effluent using simple agar plate method. The isolates were screened by submerged fermentation using auto-controlled bioreactor. The colony diameter on the solid surface media shows high correlation with quantitative production of tannase. The isolate Aspergillus niger shows maximum production of both extracellular and intracellular enzyme.