L-glutamic acid-producing bacterium and method for producing L-glutamic acid
US6331419A · kind A · utility
19Cited by
2References
12Claims
0Family size
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Key dates
| Filing date | Mar 18, 1999 |
| Grant date | Dec 18, 2001 |
| Priority date | — |
| Expiry date | Mar 18, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S435/88
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
L-Glutamic acid is produced by culturing in a liquid culture medium a microorganism belonging to the genus Enterobacter or Serratia. Further, the microorganism having an ability to produce L-glutamic acid, which increases in an activity of enzyme catalyzing a reaction for L-glutamic acid biosynthesis, or which decreases in or is deficient in an activity of an enzyme catalyzing a reaction branching from a pathway for L-glutamic acid biosynthesis and producing a compound other than L-glutamic acid, and collecting produced L-glutamic acid from the culture medium.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.