Global Patent Index - EP 0402416 A1

EP 0402416 A1 19901219 - PROCESS FOR THE PREPARATION OF TANNASE INTENDED FOR THE PRODUCTION OF GALLIC ACID, WITH THE AID OF AN ASPERGILLUS CULTURE.

Title (en)

PROCESS FOR THE PREPARATION OF TANNASE INTENDED FOR THE PRODUCTION OF GALLIC ACID, WITH THE AID OF AN ASPERGILLUS CULTURE.

Title (de)

VERFAHREN ZUR HERSTELLUNG VON TANNASE, BESTIMMT FÜR DIE PRODUKTION DER GALLUSSÄURE, MIT HILFE EINER ASPERGILLUS-KULTUR.

Title (fr)

PROCEDE DE PREPARATION DE TANNASE POUR LA PRODUCTION D'ACIDE GALLIQUE, A L'AIDE D'UNE CULTURE D'ASPERGILLUS.

Publication

EP 0402416 A1 19901219 (EN)

Application

EP 89904502 A 19890417

Priority

LU 87203 A 19880419

Abstract (en)

[origin: EP0339011A1] Production of tannase characterized in that the latter is prepared by fermentation of Aspergillus tamarii, in particular the CBS 10413 strain. Tannase is obtained with a high production efficiency and is employed for the production of gallic acid.

Abstract (fr)

La production de tannase se caractérise en ce que l'on prépare cette dernière par fermentation d'Aspergillus tamarii, notamment la souche CBS 10413. On obtient la tannase avec un rendement de production élevé et on l'emploie à la production d'acide gallique

IPC 1-7

C12N 9/18

IPC 8 full level

C12N 9/18 (2006.01)

CPC (source: EP)

C12N 9/18 (2013.01)

Citation (search report)

See references of WO 8910400A1

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

EP 0339011 A1 19891025; EP 0402416 A1 19901219; LU 87203 A1 19891114; WO 8910400 A1 19891102

DOCDB simple family (application)

EP 89870053 A 19890417; BE 8900015 W 19890417; EP 89904502 A 19890417; LU 87203 A 19880419