Patent · US Active

Process for preparing L-amino acids

US9422568B2 · kind B2 · utility

5Cited by

4References

12Claims

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	Oct 22, 2013
Grant date	Aug 23, 2016
Priority date	—
Expiry date	Oct 22, 2033

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.