- 专利标题： METHOD FOR EXTRACTING A MICROBIAL OIL COMPRISING POLYUNSATURATED FATTY ACIDS FROM A FERMENTATION BROTH CONTAINING OLEAGINOUS MICROORGANISMS
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申请号： US16309632申请日： 2017-07-12
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公开(公告)号： US20190249108A1公开(公告)日： 2019-08-15
- 发明人: Stephen Robert CHERINKO , Matthias DERNEDDE , Michael DIEHL , Xiao Daniel DONG , Michael Benjamin JOHNSON , Robert Cody KERTIS , Jochen LEBERT , Neil Francis LEININGER , Kirt Lyvell MATTHEWS , Holger PFEIFER , Horst PRIEFERT , Christian RABE , Shannon Elizabeth Ethier RESOP , Joachim WINDAU , Daniel VERKOEIJEN , Gabriel ZAVODSKY
- 申请人： Stephen Robert CHERINKO , Matthias DERNEDDE , Xiao Daniel DONG , Michael Benjamin JOHNSON , Robert Cody KERTIS , Jochen LEBERT , Neil Francis LEININGER , Kirt Lyvell MATTHEWS , Holger PFEIFER , Horst PRIEFERT , Christian RABE , Shannon Elizabeth Ethier RESOP , Joachim WINDAU , Daniel VERKOEIJEN , Gabriel ZAVODSKY , DSM IP Assets B.V. , Evonik Degussa GmbH
- 国际申请： PCT/US2017/041686 WO 20170712
- 主分类号： C11B1/10
- IPC分类号： C11B1/10 ; C11B1/02 ; C12N1/06 ; C11B3/16
摘要：
The processes for obtaining a microbial oil comprising one or more polyunsaturated fatty acids (PUFAs) from one or more microbial cells comprise removing water from the cell fermentation broth or lysed cell composition before demulsification is conducted. Such a process has the benefits of reduced demulsification time and reduced salt use. Microbial oil comprising one or more PUFAs can be recovered from microbial cells by the process.