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公开(公告)号：US10655118B2
公开(公告)日：2020-05-19
申请号：US16067730
申请日：2017-01-17
Inventor： Kyoung Heon Kim , In-Geol Choi , Jung Hyun Kim , Eun-Ju Yun
Abstract: The present invention relates to a heat-resistant agarase and a monosaccharide production method using same. More particularly, in the present invention, a heat-resistant agarase may be used to produce galactose and 3,6-anhydro-L-galactose at high yield by efficiently breaking down agarose or agar without a chemical pretreatment, a neutralization process, or an agarotriose hydrolase treatment process.
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公开(公告)号：US10548828B2
公开(公告)日：2020-02-04
申请号：US15764732
申请日：2016-10-14
Inventor： Kyoung Heon Kim , In-Geol Choi , Eun-Ju Yun , Ah-Reum Lee
IPC: A61K8/60 , A61K31/7004 , A61K9/00 , A61Q11/00 , A23L33/125
Abstract: The present invention relates to a use of 3,6-anhydro-L-galactose for preventing dental caries. More specifically, 3,6-anhydro-L-galactose inhibits the growth of oral microorganisms and exhibits anti-caries activity to inhibit the production of acids caused by the consumption of a carbon source by the oral microorganisms. Thus, 3,6-anhydro-L-galactose can be used in pharmaceuticals, food products, oral hygiene preparations, etc. for preventing, ameliorating or treating oral diseases caused by oral microorganisms, such as dental caries, gingivitis, periodontitis, oral mucosal ulcer, halitosis or xerostomia.
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公开(公告)号：US09637761B2
公开(公告)日：2017-05-02
申请号：US14889376
申请日：2014-05-07
Inventor： Kyoung Heon Kim , In-Geol Choi , Eun-Ju Yun , Sae Young Lee , Hee Taek Kim
CPC classification number: C12P7/065 , C12N9/0008 , C12N9/12 , C12N9/1205 , C12N9/88 , C12N9/90 , C12N15/52 , C12Y102/01 , C12Y207/00 , C12Y207/01058 , C12Y401/02014 , C12Y505/01 , Y02E50/17
Abstract: The present invention relates to a recombinant microorganism metabolizing 3,6-anhydro-L-galactose and a use thereof, and, more particularly, can produce ethanol from a recombinant microorganism expressing an enzyme group involved in a metabolic pathway of 3,6-AHG.
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24.发明申请RECOMBINANT MICROORGANISM METABOLIZING 3,6-ANHYDRIDE- L-GALACTOSE AND A USE THEREOF 有权重组微生物代谢3,6-壬二醇-L-胶质糖及其用途公开(公告)号：US20160115504A1
公开(公告)日：2016-04-28
申请号：US14889376
申请日：2014-05-07
Inventor： Kyoung Heon Kim , In-Geol Choi , Eun-Ju Yun , Sae Young Lee , Hee Taek Kim
CPC classification number: C12P7/065 , C12N9/0008 , C12N9/12 , C12N9/1205 , C12N9/88 , C12N9/90 , C12N15/52 , C12Y102/01 , C12Y207/00 , C12Y207/01058 , C12Y401/02014 , C12Y505/01 , Y02E50/17
Abstract: The present invention relates to a recombinant microorganism metabolizing 3,6-anhydro-L-galactose and a use thereof, and, more particularly, can produce ethanol from a recombinant microorganism expressing an enzyme group involved in a metabolic pathway of 3,6-AHG.
Abstract translation: 本发明涉及代谢3,6-脱水-L-半乳糖的重组微生物及其用途，更具体地说，可以从表达参与3,6-AHG代谢途径的酶组的重组微生物产生乙醇 。
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公开(公告)号：US12077792B2
公开(公告)日：2024-09-03
申请号：US17054969
申请日：2019-05-15
Applicant: THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS , KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
Inventor： Yong-Su Jin , Jingjing Liu , Sora Yu , Eun Ju Yun , Suryang Kwak , Kyoung Heon Kim , Jaewon Lee
CPC classification number: C12N9/88 , C07K14/395 , C12N9/0006 , C12N9/1051 , C12N15/81 , C12P19/18 , C12Y101/01271 , C12Y402/01047 , C12N2800/102
Abstract: Compositions and methods are provided for producing 2′fucosyliaciose and L-fucose from recombinant microorganisms.
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Patent Agency Ranking
公开(公告)号：US11504386B2
公开(公告)日：2022-11-22
申请号：US16765359
申请日：2018-11-15
Inventor： Kyoung Heon Kim , Yong-Su Jin , Eun-Ju Yun , Sora Yu , Jaewon Lee
IPC: A61K31/7004 , A23L33/125 , A61K8/60 , A61K31/7016 , A61K31/729 , C12P19/04 , C12P19/18
Abstract: The present invention relates to a preparation method for various novel fucosyl oligosaccharides and a use thereof. More specifically, the present invention allows a preparation of various novel fucosyl oligosaccharides through an enzymatic reaction with α-1,2-fucosyltransferase using a GDP-L-fucose donor and various glucose acceptors and an establishment of probiotic characteristics thereof, and thus has an effect of providing uses as materials for medicines, food, cosmetic products, and the like.
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公开(公告)号：US11479796B2
公开(公告)日：2022-10-25
申请号：US17273886
申请日：2019-09-05
Inventor： Kyoung Heon Kim , Dong Hyun Kim , Eun-Ju Yun
Abstract: The present invention relates to a method for chemical production of 3,6-anhydro-L-galactitol (L-AHGoI), which is a novel sugar alcohol, and agarobititol (ABol), which is a disaccharide having the same agarobititol as a reductant end thereof, from sea algae.
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公开(公告)号：US11118202B2
公开(公告)日：2021-09-14
申请号：US16084144
申请日：2017-03-31
Inventor： Kyoung Heon Kim , In-Geol Choi , Sora Yu , Eun-Ju Yun , Kyung-mun Cho
IPC: C12P19/02
Abstract: The present invention relates to a novel method for purifying 3,6-anhydro-L-galactose by using microorganisms and provides an effect of improving the production yield of 3,6-anhydro-L-galactose by using microorganisms during purification after enzymatic hydrolysis of agarose or agar.
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公开(公告)号：US10883128B2
公开(公告)日：2021-01-05
申请号：US16315039
申请日：2017-06-30
Inventor： Kyoung Heon Kim , Damao Wang , Do Hyoung Kim
Abstract: The present invention relates to a novel β-1,6-endoglucanase producing gentiobiose or glucose from β-glucan, and more specifically, the present invention provides an effect of producing gentiobiose or glucose at high yield through β-1,6-endoglucanase showing β-1,6-endoglucanase activity on β-glucan.
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公开(公告)号：US20180280272A1
公开(公告)日：2018-10-04
申请号：US15764732
申请日：2016-10-14
Inventor： Kyoung Heon Kim , In-Geol Choi , Eun-Ju Yun , Ah-Reum Lee
IPC: A61K8/60 , A23L33/125 , A61K31/7004 , A61Q11/00 , A61K9/00
CPC classification number: A61K8/60 , A23L33/125 , A23V2002/00 , A61K9/0056 , A61K31/7004 , A61Q11/00 , A23V2200/312 , A23V2250/608
Abstract: The present invention relates to a use of 3,6-anhydro-L-galactose for preventing dental caries. More specifically, 3,6-anhydro-L-galactose inhibits the growth of oral microorganisms and exhibits anti-caries activity to inhibit the production of acids caused by the consumption of a carbon source by the oral microorganisms. Thus, 3,6-anhydro-L-galactose can be used in pharmaceuticals, food products, oral hygiene preparations, etc. for preventing, ameliorating or treating oral diseases caused by oral microorganisms, such as dental caries, gingivitis, periodontitis, oral mucosal ulcer, halitosis or xerostomia.
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