公开(公告)号：US10822629B2

公开(公告)日：2020-11-03

申请号：US16080641

申请日：2017-02-06

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Sung Jae Yang ,  Hyun Kug Cho ,  Young Mi Lee ,  Seong Bo Kim ,  Seung Won Park

IPC: C12P19/02 ,  C12N15/52 ,  C12N15/70 ,  C12N9/16

Abstract: The present invention relates to a novel high-temperature active thermoresistant polyphosphate-dependent glucokinase with high thermal stability, a composition including the enzyme, and methods for producing glucose 6-phosphate using the enzyme.

公开(公告)号：US10544438B2

公开(公告)日：2020-01-28

申请号：US15521243

申请日：2015-10-19

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Yang Hee Kim ,  Sung Jae Yang ,  Young Mi Lee ,  Il Hyang Park ,  Seong Bo Kim ,  Hyun Kug Cho ,  Seung Won Park

IPC: C12P19/02 ,  C12P19/24

Abstract: The present invention relates to a composition for preparing tagatose, wherein the composition is used for preparing tagatose from fructose and contains a protein including any one amino acid sequence of SEQ ID NOS: 1 to 7 or a microorganism expressing the protein. In addition, the present invention relates to a method for preparing tagatose from fructose, the method comprising a step of allowing the composition to react with fructose.

公开(公告)号：US09896705B2

公开(公告)日：2018-02-20

申请号：US15413960

申请日：2017-01-24

Applicant: CJ Cheiljedang Corporation

Inventor： In Seok Oh ,  Chang Gyeom Kim ,  Seung Hyun Cho ,  Seong Bo Kim ,  Yang Hee Kim ,  Kyong Yeon Cho ,  Sung Jae Yang ,  Jin Ha Kim

IPC: C12P19/02 ,  C12P19/24 ,  C12N1/20 ,  C12N9/90 ,  C12N15/77

CPC classification number: C12P19/02 ,  C12N1/20 ,  C12N9/90 ,  C12N15/77 ,  C12P19/24 ,  C12Y503/01004

Abstract: The present invention relates to the development of an L-arabinose isomerase variant from Thermotoga neapolitana DSM 5068, which is a kind of thermophile, on the basis of protein molecular modeling. Moreover, the present invention relates to a method of producing D-tagatose from D-galactose by using the enzyme or a microorganism of the genus Corynebacterium expressing the enzyme.

公开(公告)号：US20160152652A1

公开(公告)日：2016-06-02

申请号：US14386771

申请日：2013-05-23

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Sung Jae Yang ,  Min Hae Kim ,  Taek Beom Kim ,  Young Mi Lee ,  Seong Bo Kim ,  Seung Won Park

IPC: C07H3/02 ,  C12P19/02 ,  B01D61/42 ,  C07H1/08

CPC classification number: C07H3/02 ,  B01D61/422 ,  C07H1/08 ,  C12P19/02

Abstract: A method for producing D-galactose from a dissolved solution of dried whey permeate or a liquid whey permeate is disclosed. The method comprises: removing non-sugar insoluble materials from the dissolved solution of dried whey permeate or the liquid whey permeate; removing protein from the dissolved solution of dried whey permeate or the liquid whey permeate from which non-sugar solid precipitates are removed; and removing ash, salts or both from the dissolved solution of dried whey permeate or the liquid whey permeate from which the proteins are removed. Another method for producing D-tagatose is disclosed. The other method comprises isomerizing D-galactose produced by the foregoing method.

Abstract translation: 公开了从干燥的乳清透过物或液体乳清渗透物的溶解溶液中生产D-半乳糖的方法。 该方法包括：从干燥的乳清渗透物或液体乳清渗透物的溶解溶液中除去非糖不溶性物质; 从干燥的乳清渗透物或去除非糖固体沉淀物的液体乳清渗透物的溶解溶液中除去蛋白质; 以及从干燥的乳清透过物的溶解溶液或去除蛋白质的液体乳清渗透物中除去灰分，盐或二者。 公开了生产D-塔格糖的另一种方法。 另一种方法包括通过上述方法产生的D-半乳糖异构化。

公开(公告)号：US11499147B2

公开(公告)日：2022-11-15

申请号：US17076728

申请日：2020-10-21

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Sung Jae Yang ,  Young Mi Lee ,  Il Hyang Park ,  Chan-Hyoung Lee ,  Hyun Kug Cho ,  Seong Bo Kim ,  Yang Hee Kim ,  Seung Won Park

IPC: C12N9/90 ,  C12P19/02 ,  C12P19/24

Abstract: Provided are a hexuronate C4-epimerase variant with improved activity in converting D-fructose by D-tagatose of hexuronate C4-epimerase and a method for production of D-tagatose using them.

公开(公告)号：US10947524B2

公开(公告)日：2021-03-16

申请号：US16060018

申请日：2017-07-31

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Sung Jae Yang ,  Young Mi Lee ,  Il Hyang Park ,  Chan-Hyoung Lee ,  Hyun Kug Cho ,  Seong Bo Kim ,  Yang Hee Kim ,  Seung Won Park

IPC: C12N9/90 ,  C12P19/02 ,  C12P19/24

Abstract: Provided are a hexuronate C4-epimerase variant with improved activity in converting D-fructose by D-tagatose of hexuronate C4-epimerase and a method for production of D-tagatose using them.

公开(公告)号：US10544439B2

公开(公告)日：2020-01-28

申请号：US15759511

申请日：2017-07-31

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Sung Jae Yang ,  Young Mi Lee ,  Il Hyang Park ,  Chan-Hyoung Lee ,  Hyun Kug Cho ,  Seong Bo Kim ,  Yang Hee Kim ,  Seung Won Park

IPC: C12P19/24 ,  C12N9/90 ,  C12P19/02

Abstract: Provided are a hexuronate C4-epimerase variant with improved activity in converting D-fructose by D-tagatose of hexuronate C4-epimerase and a method for production of D-tagatose using them.

公开(公告)号：US09504703B2

公开(公告)日：2016-11-29

申请号：US14361528

申请日：2012-10-15

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Taek Beom Kim ,  Seong Bo Kim ,  Min Hae Kim ,  Sung Jae Yang ,  Jae Hong Han

IPC: C12P17/06 ,  A61K31/7004 ,  C12N1/20 ,  C12N1/38 ,  A61K9/00 ,  A61K9/20 ,  A61K31/352 ,  A61K35/74 ,  A23L2/52 ,  A23L2/60

CPC classification number: A61K31/7004 ,  A23L2/52 ,  A23L2/60 ,  A23L33/10 ,  A23V2002/00 ,  A61K9/0095 ,  A61K9/2054 ,  A61K31/352 ,  A61K31/7048 ,  A61K35/74 ,  A61K45/06 ,  C12N1/20 ,  C12N1/38 ,  C12P17/06 ,  A61K2300/00

Abstract: The present invention relates to a processed food composition containing, as an active ingredient, psicose, which is a saccharide having the function of stimulating a daidzein conversion into equol by an intestinal microorganism in the human body.

Abstract translation: 本发明涉及含有作为活性成分的作为活性成分的作为活性成分的作为有机成分的食品添加剂，其是具有通过人体内的肠道微生物刺激大豆黄素转化为雌马酚的功能的糖类。

公开(公告)号：US12203108B2

公开(公告)日：2025-01-21

申请号：US16635474

申请日：2018-07-25

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Byung-Sam Son ,  Hyun Kug Cho ,  Sung Jae Yang ,  Seong Bo Kim ,  Seung Hwan Kim ,  Hyun June Park

IPC: C12N9/16 ,  C12N9/10 ,  C12N9/12 ,  C12N9/26 ,  C12N9/34 ,  C12N9/44 ,  C12N9/90 ,  C12P19/02

Abstract: The present application relates to a psicose-6-phosphate phosphatase comprising motif A and motif B, a composition for producing D-psicose comprising the enzyme, and a method for producing D-psicose using the enzyme.

公开(公告)号：US11512301B2

公开(公告)日：2022-11-29

申请号：US16499138

申请日：2018-03-30

Applicant: CJ CheilJedang Corporation

Inventor： Sung Jae Yang ,  Hyun Kug Cho ,  Young Mi Lee ,  Seong Bo Kim

IPC: C12N9/88 ,  C12N9/12 ,  C12N9/90 ,  C12P19/02 ,  C12P19/24 ,  C12N9/10

Abstract: The present disclosure relates to a composition for producing tagatose, comprising fructose-6-phosphate-4-epimerase, and a method of producing tagatose using the same.