Patent · US Active

Process for preparing L-amino acids

US8697850B2 · kind B2 · utility

4Cited by

4References

14Claims

0Family size

Assignee

EVONIK DEGUSSA GMBH · DE

Inventors

Nadja Jessberger · Herzogenaurach, DE
Andreas Burkovski · Erlangen, DE
Brigitte Bathe · Salzkotten, DE
Alexander Reth · Bielefeld, DE

Key dates

Filing date	May 19, 2009
Grant date	Apr 15, 2014
Priority date	—
Expiry date	Feb 20, 2031

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC12P13/08
WIPO fieldBiotechnology
WIPO sectorChemistry

Abstract

A process for preparing L-amino acids employing coryneform bacteria in which the AmtR regulator has been attenuated is provided. Recombinant bacteria, polynucleotides and vectors corresponding to or having the attenuated AmtR regulator are disclosed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.