D-lactic acid-producing strain and use thereof
US10138500B2 · kind B2 · utility
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21Claims
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Key dates
| Filing date | Apr 24, 2013 |
| Grant date | Nov 27, 2018 |
| Priority date | — |
| Expiry date | Sep 26, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12Y101/01028
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
The present invention relates to a method for preparing a D-lactic acid-producing strain modified to inhibit L-lactate dehydrogenase (L-LDH) activity and to introduce D-lactate dehydrogenase (D-LDH) activity in an L-lactic acid-producing strain, a mutated D-lactic acid-producing strain prepared by the above method, and a method for producing D-lactic acid including the steps of culturing the strain and recovering D-lactic acid from the culture media.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.