Global Patent Index - EP 1558743 A2

EP 1558743 A2 20050803 - A METHOD TO PRODUCE SUCCINIC ACID FROM RAW HYDROLYSATES

Title (en)

A METHOD TO PRODUCE SUCCINIC ACID FROM RAW HYDROLYSATES

Title (de)

VERFAHREN ZUR HERSTELLUNG VON BERNSTEINSûURE AUS ROHHYDROLYSATEN

Title (fr)

PROCEDE DE PRODUCTION D'ACIDE SUCCINIQUE A PARTIR D'HYDROLYSATS BRUTS

Publication

EP 1558743 A2 20050803 (EN)

Application

EP 02778771 A 20021107

Priority

US 0235761 W 20021107

Abstract (en)

[origin: CA2505423A1] A method for producing succinic acid from industrial-grade hydrolysates is provided, comprising supplying an organism that contains mutations for the genes ptsG, pflB, and ldhA, allowing said organism to accumulate biomass, an d allowing said organism to metabolize the hydrolysate. Also provided is a bacteria mutant characterized in that it produces succinic acid from substra te contained in industrial-grade hydro-lysate in a ratio of between 0.6:1 and 1.3:1 succinic acid to substrate.

IPC 1-7

C12P 7/00; C12P 7/46; C12P 7/54; C12N 1/20; C12N 15/00; C12N 15/74

IPC 8 full level

C12N 1/20 (2006.01); C12N 15/00 (2006.01); C12N 15/74 (2006.01); C12P 7/00 (2006.01); C12P 7/46 (2006.01); C12P 7/54 (2006.01)

CPC (source: EP)

C12P 7/46 (2013.01)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

DOCDB simple family (publication)

AU 2002340410 A1 20040603; BR 0215933 A 20050927; CA 2505423 A1 20040527; CN 1886516 A 20061227; EP 1558743 A2 20050803; EP 1558743 A4 20071114; HU P0500960 A2 20060130; JP 2006505276 A 20060216; MX PA05004865 A 20050722

DOCDB simple family (application)

AU 2002340410 A 20021107; BR 0215933 A 20021107; CA 2505423 A 20021107; CN 02830142 A 20021107; EP 02778771 A 20021107; HU P0500960 A 20021107; JP 2004551362 A 20021107; MX PA05004865 A 20021107