公开(公告)号：US20180177205A1

公开(公告)日：2018-06-28

申请号：US15889952

申请日：2018-02-06

Applicant: DSM IP ASSETS B.V.

Inventor： Petrus Jacobus Theodorus DEKKER ,  Luppo EDENS ,  Maximiliaan Peter Marie SWAAF ,  Albertus Alard VAN DIJK

IPC: A23C9/127 ,  C12N9/38 ,  C12N9/16 ,  C12N9/62 ,  C12N9/24 ,  A23C19/032 ,  A23C9/12

CPC classification number: A23C9/127 ,  A23C9/1206 ,  A23C19/0328 ,  C12N9/16 ,  C12N9/2402 ,  C12N9/2468 ,  C12N9/2471 ,  C12N9/62 ,  C12Y301/06001 ,  C12Y302/01023 ,  C12Y302/01108

Abstract: The present invention describes a intracellular produced lactase, which comprises less than 40 units arylsulfatase activity per NLU of lactase activity. The invention also provides a process comprising treating a substrate with an enzyme preparation, wherein the enzyme preparation is substantially free from arylsulfatase.

公开(公告)号：US20150208682A1

公开(公告)日：2015-07-30

申请号：US14683262

申请日：2015-04-10

Applicant: DSM IP ASSETS B.V.

Inventor： Petrus Jacobus Theodorus DEKKER ,  Luppo EDENS ,  Maximiliaan Peter Marie SWAAF ,  Albertus Alard VAN DIJK

IPC: A23C9/127 ,  A23C19/032 ,  C12N9/24

CPC classification number: A23C9/127 ,  A23C9/1206 ,  A23C19/0328 ,  C12N9/16 ,  C12N9/2402 ,  C12N9/2468 ,  C12N9/2471 ,  C12N9/62 ,  C12Y301/06001 ,  C12Y302/01023 ,  C12Y302/01108

Abstract: The present invention describes a intracellular produced lactase, which comprises less than 40 units arylsulfatase activity per NLU of lactase activity. The invention also provides a process comprising treating a substrate with an enzyme preparation, wherein the enzyme preparation is substantially free from arylsulfatase.

Abstract translation: 本发明描述了细胞内产生的乳糖酶，其包含每NLU乳糖酶活性少于40个芳基硫酸酯酶活性。 本发明还提供了一种方法，其包括用酶制剂处理底物，其中所述酶制剂基本上不含芳基硫酸酯酶。