EP 1520011 A2 20050406 - STERILISATION OF A FERMENTATION MEDIUM COMPRISING HYDROLYSED N-SOURCE
Title (en)
STERILISATION OF A FERMENTATION MEDIUM COMPRISING HYDROLYSED N-SOURCE
Title (de)
STERILISIERUNG VON PROTEINHYDROLYSAT ENTHALTENDEN FERMENTATIONSAUSTRÄGEN
Title (fr)
STERILISATION D'UNE CULTURE DE FERMENTATION CONTENANT SOURCE N HYDROLYSEE
Publication
Application
Priority
- DK 0300441 W 20030626
- DK PA200201021 A 20020701
- DK PA200201838 A 20021128
Abstract (en)
[origin: WO2004003216A2] A method for the production of an enzyme of interest, on an industrial scale, comprising a) fermentation of a microbial strain producing an enzyme of interest in a fermentation medium comprising one or more partially prehydrolysed complex N-source(s), wherein said partially prehydrolysed N-source(s) are sterilised separately from any other source containing carbohydrates, the prehydrolysis being achieved by addition of an acid and/or a hydrolytic enzyme; and b) recovery of the enzyme of interest from the fermentation broth.
IPC 1-7
IPC 8 full level
C12N 9/00 (2006.01); C12N 9/28 (2006.01); C12N 9/54 (2006.01)
CPC (source: EP)
C12N 9/00 (2013.01); C12N 9/2417 (2013.01); C12N 9/54 (2013.01)
Citation (search report)
See references of WO 2004003216A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2004003216 A2 20040108; WO 2004003216 A3 20040318; AU 2003236810 A1 20040119; AU 2003236810 A8 20040119; CN 1665924 A 20050907; EP 1520011 A2 20050406
DOCDB simple family (application)
DK 0300441 W 20030626; AU 2003236810 A 20030626; CN 03815585 A 20030626; EP 03735323 A 20030626