Process for producing L-amino acid
US5629180A · kind A · utility
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2Claims
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Key dates
| Filing date | Jun 28, 1995 |
| Grant date | May 13, 1997 |
| Priority date | — |
| Expiry date | Jun 28, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12R2001/19
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
Disclosed is a process for producing an L-amino acid which comprises culturing a microorganism belonging to the genus Escherichia, having resistance to 2-ketobutyric acid and ability to produce the L-amino acid in a medium until the L-amino acid is accumulated in the medium, and recovering the L-amino acid therefrom.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.