Selection media for beauveriolide I or beauveriolide III and process for selectively producing these substances
US6902925B2 · kind B2 · utility
1Cited by
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2Claims
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Key dates
| Filing date | Apr 10, 2001 |
| Grant date | Jun 7, 2005 |
| Priority date | — |
| Expiry date | May 12, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12P21/02
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
The present invention is a process for selective production of beauveriolide I substance or beauveriolide III substance, in which a beauveriolide producing microorganism strain FO-6979 or mutant thereof is cultured in a medium for fungi added with specific amino acid in order to produce beauveriolide I substance or beauveriolide III substance selectively with high yield; beauveriolide I substance or beauveriolide III substance is accumulated selectively in the cultured mass; and beauveriolide I substance or beauveriolide III substance is collected selectively with high yield from said cultured mass.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.