Fermentation production of L-threonine
US4463094A · kind A · utility
16Cited by
1References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 17, 1981 |
| Grant date | Jul 31, 1984 |
| Priority date | — |
| Expiry date | Mar 17, 2001 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S435/881
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
An improved method for the fermentative production of L-threonine in a high yield, which comprises cultivating a methionine metabolism-antagonist resistant mutant of Serratia marcescens having L-threonine productivity in a broth to form and accumulate L-threonine therein and recovering accumulated L-threonine from the broth.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.