Isolation, purification and properties of tannase from Aspergillus niger van Tieghem

Authors
Sharma, S Bhat, TK Dawra, RK
Citation
S. Sharma et al., Isolation, purification and properties of tannase from Aspergillus niger van Tieghem, WORLD J MIC, 15(6), 1999, pp. 673-677
Citations number
22
Categorie Soggetti
Biotecnology & Applied Microbiology
Journal title
WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY
ISSN journal
09593993 → ACNP
Volume
15
Issue
6
Year of publication
1999
Pages
673 - 677
Database
ISI
SICI code
0959-3993(199912)15:6<673:IPAPOT>2.0.ZU;2-Z
Abstract
Tannase (tannin acyl hydrolase E.C. 3.1.1.20) has been isolated from Asperg illus niger van Tieghem and purified 29-fold. The enzyme had a temperature optimum of 60 degrees C, pH optimum of 6.0 with a second peak at pH 4.5, K- m of 0.20 mM and V-max of 5.0 mu mol min(-1) mg(-1) protein.