公开(公告)号：US11946017B2

公开(公告)日：2024-04-02

申请号：US16317305

申请日：2017-07-12

Applicant: Evonik Operations GmbH ,  DSM IP Assets B.V.

Inventor： Manfred Bärz ,  Marc Beiser ,  Georg Borchers ,  Stephen Robert Cherinko ,  Mathias Dernedde ,  Michael Diehl ,  Xiao Daniel Dong ,  Jürgen Haberland ,  Michael Benjamin Johnson ,  Robert Cody Kertis ,  Jochen Lebert ,  Neil Francis Leininger ,  Kirt Lyvell Matthews, Sr. ,  Holger Pfeifer ,  Christian Rabe ,  Shannon Elizabeth Ethier Resop ,  Ginger Marie Shank ,  Vinod Tarwade ,  David Allen Tinsley ,  Daniel Verkoeijen

IPC: C11B1/12 ,  A23K10/12 ,  A23K20/158 ,  C11B1/02

CPC classification number: C11B1/12 ,  A23K10/12 ,  A23K20/158 ,  C11B1/025

Abstract: The current invention relates to a method of separating polyunsaturated fatty acids containing lipids from a lipids containing biomass.

公开(公告)号：US11352651B2

公开(公告)日：2022-06-07

申请号：US16473805

申请日：2017-12-20

Applicant: EVONIK OPERATIONS GMBH ,  DSM IP ASSETS B.V.

Inventor： Michael Diehl ,  Xiao Daniel Dong ,  Annika Hartmann ,  Martin Heining ,  Michael Benjamin Johnson ,  Jochen Lebert ,  Neil Francis Leininger ,  Kirt Lyvell Matthews, Sr. ,  Mark Edward Nejako, II ,  Holger Pfeifer ,  Christian Rabe ,  Shannon Elizabeth Ethier Resop ,  Ginger Marie Shank ,  Vinod Tarwade ,  David Allen Tinsley

IPC: C12P7/64 ,  C11B1/10 ,  C12P7/6463

Abstract: The invention relates to the isolation of polyunsaturated fatty acids (PUFAs) from a lipids containing biomass. The main characteristics of the method are that a suspension of cells containing PUFAs is obtained and the cells are optionally lysed. The suspension is concentrated and then incubated for at least an hour at a controlled temperature while adding a specific range of base equivalents to biomass and maintaining a moderate pH. The isolation of lipid may be performed in the absence of organic solvents and without the addition of salt.

公开(公告)号：US20170245523A1

公开(公告)日：2017-08-31

申请号：US15598812

申请日：2017-05-18

Applicant: DSM IP Assets B.V.

Inventor： Joseph W. PFEIFER, III ,  Jon Milton Hansen ,  Jose R. Garcia ,  Xiao Daniel Dong ,  Paul Warren Behrens ,  Kirk E. Apt

IPC: A23K50/00 ,  A23K20/158 ,  C12P7/64 ,  A23K10/16 ,  C11B1/10 ,  C12N1/12

CPC classification number: A23K50/00 ,  A23K10/16 ,  A23K20/158 ,  A23K50/80 ,  C11B1/10 ,  C12N1/12 ,  C12P7/6427 ,  C12R1/89

Abstract: The present invention is directed to isolated microorganisms as well as strains and mutants thereof, biomasses, microbial oils, compositions, and cultures; methods of producing the microbial oils, biomasses, and mutants; and methods of using the isolated microorganisms, biomasses, and microbial oils.