Method for producing cadaverine
US9080190B2 · kind B2 · utility
2Cited by
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11Claims
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Key dates
| Filing date | Dec 8, 2011 |
| Grant date | Jul 14, 2015 |
| Priority date | — |
| Expiry date | May 26, 2032 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12Y401/01018
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
A method produces cadaverine more efficiently and at a higher yield than production methods by the conventional fermentation methods. The method includes culturing coryneform bacterium/bacteria having an ability to produce cadaverine and having a resistance to 2,2′-thiobis(ethylamine). Preferably, the coryneform bacterium/bacteria has/have lysine decarboxylase activity and, preferably, the coryneform bacterium/bacteria has/have homoserine auxotrophy and/or a resistance to S-(2-aminoethyl)-L-cysteine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.