Back to results
US 10,815,464 B2Granted
Microorganisms for producing putrescine and process for producing putrescine using them
AssigneeCj Cheiljedang Corporation
InventorsSu Jin Park, Young Lyeol Yang, Hye Won Um, Hong Xian Li, Kyoung Min Lee, Baek Seok Lee, Hyo Hyoung Lee, Hee Kyoung Jung
Life of this patent
Estimating the term…
Abstract
Disclosed is a modified microorganism producing putrescine or ornithine, and a method for producing putrescine or ornithine using the same.
Claims6
A method for producing putrescine, comprising:
- (i) culturing a modified microorganism of the genus Corynebacterium producing putrescine in a medium, wherein activities of N-acetylglutamate synthase from E. coli and acetylornithine deacetylase from E. coli are introduced into the microorganism;
- and
- (ii) recovering putrescine from the cultured microorganism or the medium.
Dependencies are inferred from the claim text.