公开(公告)号：WO2021045968A1

公开(公告)日：2021-03-11

申请号：PCT/US2020/048379

申请日：2020-08-28

Applicant: DUPONT NUTRITION BIOSCIENCES APS ,  DANISCO USA, INC

Inventor： JARVINEN, Juho ,  KOIVIKKO, Hannu ,  KOPONEN, Antti ,  KUUSISTO, Jyrki ,  LEWANDOWSKI, Jari ,  MENTUNEN, Tero

IPC: A23L29/30 ,  A23L33/00 ,  C07H3/06

Abstract: This specification relates to a process for preparing a purified human milk oligosaccharide ("HMO") from an HMO-containing solution (e.g., a fermentation broth) by a process comprising removal of an antifoam agent, and a product of such a process.

公开(公告)号：WO2020154217A1

公开(公告)日：2020-07-30

申请号：PCT/US2020/014261

申请日：2020-01-20

Applicant: DUPONT NUTRITION BIOSCIENCES APS ,  DANISCO USA, INC

Inventor： LEWANDOWSKI, Jari ,  NURMI, Juha ,  KOIVIKKO, Hannu ,  KUUSISTO, Jyrki ,  NURMI, Nina ,  SIITONEN, Jani ,  JÄRVINEN, Juho

IPC: C07H1/08 ,  C12P1/04 ,  C12P19/02

Abstract: This specification relates to a process for preparing fucose from a human milk oligosaccharide ("HMO") comprising a fucose moiety, as well as L-fucose compositions prepared by such a process.

公开(公告)号：WO2022072333A1

公开(公告)日：2022-04-07

申请号：PCT/US2021/052373

申请日：2021-09-28

Applicant: DUPONT NUTRITION BIOSCIENCES APS ,  INBIOSE N.V. ,  DANISCO USA, INC

Inventor： KUUSISTO, Jyrki ,  LEWANDOWSKI, Jari ,  KOPONEN, Antti ,  MENTUNEN, Tero Tuomas ,  SOETAERT, Wim

IPC: C07H1/06 ,  C07H3/06 ,  A23L33/135 ,  A23L33/21 ,  A23L33/00 ,  A23C9/146

Abstract: This specification relates to a process for preparing a purified human milk oligosaccharide ("HMO") from an HMO-containing solution (e.g., a fermentation broth) by a process comprising anion ion exchange, cation ion exchange, and mixed bed ion exchange; and a product of such a process.

公开(公告)号：WO2022072323A1

公开(公告)日：2022-04-07

申请号：PCT/US2021/052353

申请日：2021-09-28

Applicant: DUPONT NUTRITION BIOSCIENCES APS ,  INBIOSE N.V. ,  DANISCO USA, INC

Inventor： KUUSISTO, Jyrki ,  LEWANDOWSKI, Jari ,  KOPONEN, Antti ,  MENTUNEN, Tero, Tuomas ,  SOETAERT, Wim

IPC: C07H1/06 ,  C07H3/06 ,  A23C9/146 ,  A23L33/135 ,  A23L33/21 ,  A23L33/00

Abstract: This specification relates to a process for preparing a purified human milk oligosaccharide ("HMO") from an HMO-containing solution (e.g., a fermentation broth) by a process comprising mixed bed ion exchange, and a product of such a process.

公开(公告)号：WO2014044753A1

公开(公告)日：2014-03-27

申请号：PCT/EP2013/069473

申请日：2013-09-19

Applicant: DUPONT NUTRITION BIOSCIENCES APS

Inventor： LEWANDOWSKI, Jari ,  NURMI, Nina ,  MATTILA, Jari ,  LAIHO, Kari ,  KEKÄLÄINEN, Kati

IPC: B01D15/18 ,  B01J41/04 ,  B01J41/20 ,  C13B20/14 ,  C13K13/00 ,  B01D15/36

CPC classification number: C13K13/002 ,  B01D15/185 ,  B01D15/362 ,  B01D15/363 ,  B01J39/26 ,  B01J41/07 ,  B01J41/14 ,  B01J41/20 ,  B01J47/011 ,  B01J47/04 ,  B01J47/10 ,  C13B20/14 ,  C13B20/146 ,  C13B20/148 ,  B01J39/05 ,  B01J39/07

Abstract: The invention relates to a method of separating and recovering xylose from a xylose-containing plant-based solution. The method is performed in a chromatographic separation system, which comprises one or more weak base anion exchange resins and optionally one or more other resins selected from strong acid cation exchange resins and weak acid cation exchange resins, by passing the solution through the separation system, followed by recovering at least one fraction enriched in xylose. Optionally, a rhamnose fraction may also be recovered.

Abstract translation: 本发明涉及从含木糖的植物溶液中分离和回收木糖的方法。 该方法在色谱分离系统中进行，该系统包含一种或多种弱碱性阴离子交换树脂和任选的一种或多种选自强酸阳离子交换树脂和弱酸性阳离子交换树脂的其它树脂，通过使溶液通过分离系统， 然后回收富含木糖的至少一个级分。 任选地，也可以回收鼠李糖部分。