公开(公告)号：US20190249108A1

公开(公告)日：2019-08-15

申请号：US16309632

申请日：2017-07-12

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

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

IPC分类号： C11B1/10 ,  C11B1/02 ,  C12N1/06 ,  C11B3/16

CPC分类号： C11B1/10 ,  A23K10/12 ,  A23K20/158 ,  C07C51/48 ,  C11B1/02 ,  C11B1/025 ,  C11B1/14 ,  C11B3/16 ,  C12N1/06 ,  C12P7/6427 ,  C12P7/6472 ,  C07C57/02

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.