Global Patent Index - EP 1023448 A1

EP 1023448 A1 2000-08-02 - METHODS FOR PRODUCING AMYLASE ENZYMES

Title (en)

METHODS FOR PRODUCING AMYLASE ENZYMES

Title (de)

VERWENDUNG ZUR HERSTELLUNG VON AMYLASE ENZYME

Title (fr)

TECHNIQUES DE PRODUCTION D'ENZYMES AMYLASE

Publication

EP 1023448 A1 (EN)

Application

EP 98946634 A

Priority

  • IB 9801615 W
  • US 6227297 P

Abstract (en)

[origin: WO9920768A1] The present invention relates to methods for producing new amylase enzymes using random mutation of DNA encoding for an amylase enzyme followed by isolation of amylase enzyme by evaluating the ability to hydrolyze certain starches in the presence of certain cleaning composition ingredients.

IPC 1-7

C12N 15/56; C11D 3/386; C12N 9/26

IPC 8 full level

C12N 15/09 (2006.01); C11D 3/386 (2006.01); C12N 9/26 (2006.01); C12N 15/56 (2006.01)

CPC

C12N 9/2411 (2013.01)

Citation (search report)

See references of WO 9920768A1

DCS

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU NL PT SE

DOCDB simple family

WO 9920768 A1 19990429; BR 9813865 A 20000926; CA 2307324 A1 19990429; CN 1282373 A 20010131; EP 1023448 A1 20000802; JP 2001520043 A 20011030