发明名称 |
Fermentative production of organic compounds using substances containing dextrin |
摘要 |
Process for the production of at least one organic compound having at least 3 C atoms or having at least 2 C atoms and at least 1 N atom by fermentation. In particular, the process comprises milling a starch feedstock, thus obtaining a millbase which comprises at least part of the nonstarchy solid constituents of the starch feedstock; suspending the millbase in an aqueous liquid and liquefying the millbase present in the aqueous liquid in the presence of at least one starch-liquefying enzyme, obtaining an aqueous dextrin-containing medium (1) which comprises at least a part of the nonstarchy solid constituents of the starch feedstock; and using the aqueous dextrin-containing medium (1) in a fermentation for culturing a microorganism which is capable of overproducing the organic compound; wherein enzymes which hydrolyze the dextrins to monosaccharides are being added in an amount of less than 0.001% by weight based on the total weight of the starch feedstock employed, or not at all. |
申请公布号 |
US8728773(B2) |
申请公布日期 |
2014.05.20 |
申请号 |
US20060094646 |
申请日期 |
2006.11.27 |
申请人 |
BOY MATTHIAS;FREYER STEPHAN |
发明人 |
BOY MATTHIAS;FREYER STEPHAN |
分类号 |
C12P13/08;C12P7/26;C12P13/04 |
主分类号 |
C12P13/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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