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公开(公告)号：US11413305B2
公开(公告)日：2022-08-16
申请号：US16767928
申请日：2018-11-20
Inventor： Kyoung Heon Kim , Jungwoo Yang , Ju Hwan Song , Sora Yu
IPC: A61K31/729 , A23K20/163 , A23K20/195 , A23L33/10 , A23L33/125 , A61P31/04 , A61K8/60 , A61K8/73 , A61K31/7016 , A61K31/702 , A61Q17/00
Abstract: The present invention relates to a use of agar-derived oligosaccharides for inhibiting the growth of Staphylococcus. More specifically, the present invention provides, as a material for medicine, food, cosmetics and the like, a use of agar-derived agarooligosaccharides, agarobiose or AHG, which have an effect of inhibiting the growth of Staphylococcus or killing the same.
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公开(公告)号：US11248246B2
公开(公告)日：2022-02-15
申请号：US16979568
申请日：2019-03-08
Inventor： Kyoung Heon Kim , Dong-Hyun Kim
Abstract: The present invention relates to a novel beta-glucosidase for producing glucose and a laminarioligosaccharide from seaweed. More particularly, the present invention may produce glucose from a beta-glucosidase exhibiting transglycosylase activity while showing exo-type glucanase activity against beta-glucan, as well as produce a laminarioligosaccharide by exhibiting transglycosylase activity against laminarin under different reaction conditions.
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公开(公告)号：US20180344607A1
公开(公告)日：2018-12-06
申请号：US16100337
申请日：2018-08-10
Inventor： Kyoung Heon Kim , In-Geol Choi , Nam Joo Kang , Eun-Ju Yun , Sae Young Lee , Ji Hye Kim , Young Ah Kim , Bo Bae Kim , Eun Ji Baek
CPC classification number: A61K8/60 , A61K31/7004 , A61Q19/00 , A61Q19/007 , A61Q19/02 , C07H1/08 , C07H3/10 , C12P19/02 , C12P19/14 , C12Y302/01
Abstract: The present invention relates to a method for preparing 3,6-anhydro-L-galactose, and use thereof. More specifically, 3,6-anhydro-L-galactose, which is a monosaccharide constituting agar, is produced in a high yield through chemical and enzymatic methods, and the physiological activities thereof such as whitening, moisturizing, antioxidant, antiinflammatory activities and the like are displayed, thereby enabling industrial use thereof.
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公开(公告)号：US11988651B2
公开(公告)日：2024-05-21
申请号：US16975581
申请日：2019-02-21
Applicant: Korea University Research and Business Foundation , Korea Institute of Science and Technology
Inventor： Kyoung Heon Kim , Young Soon Um , Jung Yeon Kim , Joongsuk Kim
CPC classification number: G01N30/7206 , G01N1/22 , G01N30/06 , G01N30/8675 , G01N30/88 , G01N33/497 , G01N2001/2244 , G01N2030/062 , G01N2030/8813 , G01N2033/4977
Abstract: The present invention relates to a metabolome sampling and analysis method for analyzing metabolome during synthetic gas fermentation of a synthetic gas fermentation microorganisms, the method establishing an optimal condition for metabolome sampling and enabling a glucose culture and a synthetic gas culture of the synthetic gas fermentation microorganisms to be distinguished by using a selected metabolomic biomarker.
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公开(公告)号：US11230627B2
公开(公告)日：2022-01-25
申请号：US16447424
申请日：2019-06-20
Inventor： Kyoung Heon Kim , Young Hoon Jung
Abstract: The present invention relates to a method for pretreating lignocellulose by using an acid-base mixture catalyst. The method pretreats lignocellulose, by using a mixture catalyst of an acid and a base, so as not to pass through additional neutralization steps, and carries out pretreatment and simultaneous saccharification and fermentation through an identical single reactor process, thereby having an effect of producing ethanol in an excellent production yield from lignocellulosic biomass while simplifying the total process and reducing equipment costs and total processing costs.
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Patent Agency Ranking
公开(公告)号：US20200376012A1
公开(公告)日：2020-12-03
申请号：US16985850
申请日：2020-08-05
Inventor： Kyoung Heon Kim , Eun-Ju Yun , Sora Yu , Dong-Hyun Kim , Sang-Hyun Lee , Jung Yeon Kim
IPC: A61K31/702 , A23L33/125 , A61P1/02 , A61P31/04 , A61K8/60 , A61K8/73 , A61K9/00 , A61K31/7016 , A61K31/729 , A61Q11/00
Abstract: The present invention relates to a use of an agarobiose or agarooligosaccharides having anticariogenic activity. More specifically, a lower concentration of agarobiose or agarooligosaccharides than the concentration of xylitol suppresses the growth of Streptococcus mutans and suppresses acid production, and thus can be used for anti-cariogenic purposes.
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公开(公告)号：US20190300655A1
公开(公告)日：2019-10-03
申请号：US16447424
申请日：2019-06-20
Inventor： Kyoung Heon Kim , Young Hoon Jung
Abstract: The present invention relates to a method for pretreating lignocellulose by using an acid-base mixture catalyst. The method pretreats lignocellulose, by using a mixture catalyst of an acid and a base, so as not to pass through additional neutralization steps, and carries out pretreatment and simultaneous saccharification and fermentation through an identical single reactor process, thereby having an effect of producing ethanol in an excellent production yield from lignocellulosic biomass while simplifying the total process and reducing equipment costs and total processing costs.
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公开(公告)号：US09487770B2
公开(公告)日：2016-11-08
申请号：US14786711
申请日：2014-04-25
Inventor： Kyoung Heon Kim , In-Geol Choi , Hee Jin Lee , In Jung Kim
CPC classification number: C12N9/2437 , C12P19/02 , C12P19/14 , C12Y302/01004
Abstract: The present invention provides Hahella chejuensis-derived recombinant cellulase and a use thereof. The recombinant cellulase according to the present invention has a high stability at a high temperature and an optimized activity at a neutral pH, and therefore has a high availability in a process. Also, since the cellulase according to the present invention has an exoglucanase activity as well as an endoglucanase activity, a monosaccharide can be produced during decomposition of cellulose and an additional treatment required in a fermentation process is not needed, and therefore a cost may be reduced. Such an enzyme activity is advantageous to a fermentation or thermal treatment condition for producing a biofuel, and therefore industrial profits may be achieved.
Abstract translation: 本发明提供了来源于哈氏藻的重组纤维素酶及其用途。 根据本发明的重组纤维素酶在高温下具有高稳定性和在中性pH下具有优化的活性，因此在该方法中具有高可用性。 此外，由于本发明的纤维素酶具有外切葡聚糖酶活性以及内切葡聚糖酶活性，所以在纤维素分解过程中可以制造单糖，不需要发酵工序所需的附加处理，因此成本降低 。 这样的酶活性对于生产生物燃料的发酵或热处理条件是有利的，因此可以实现工业利润。
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公开(公告)号：US20150216778A1
公开(公告)日：2015-08-06
申请号：US14373274
申请日：2013-01-18
Inventor： Kyoung Heon Kim , In Geol Choi , Nam Joo Kang , Eun Ju Yun , Sae Young Lee , Ji Hye Kim , Young Ah Kim , Bo Bae Kim , Eun Ji Baek
CPC classification number: A61K8/60 , A61K31/7004 , A61Q19/00 , A61Q19/007 , A61Q19/02 , C07H1/08 , C07H3/10 , C12P19/02 , C12P19/14 , C12Y302/01
Abstract: The present invention relates to a method for preparing 3,6-anhydro-L-galactose, and use thereof. More specifically, 3,6-anhydro-L-galactose, which is a monosaccharide constituting agar, is produced in a high yield through chemical and enzymatic methods, and the physiological activities thereof such as whitening, moisturizing, antioxidant, anti-inflammatory activities and the like are displayed, thereby enabling industrial use thereof.
Abstract translation: 本发明涉及制备3,6-脱水-L-半乳糖的方法及其用途。 更具体地，作为构成琼脂的单糖的3,6-脱水-L-半乳糖通过化学和酶学方法以及其生理活性如美白，保湿，抗氧化，抗炎活性和 显示，从而使其工业化。
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公开(公告)号：US11873517B2
公开(公告)日：2024-01-16
申请号：US17299194
申请日：2019-12-04
Inventor： Kyoung Heon Kim , Thirumalaisamy Babu , Do Hyoung Kim , Jong Hwa Lee , Jung Moo Lee , Ho Chang Lee , Sung Ho Oh , Su Han Kim , Chang Seok Hyun
CPC classification number: C12N9/20 , C07K14/40 , C12P7/44 , C12Y301/01003
Abstract: The present invention relates to a Candida tropicalis cell line, which comprises a mutant gene, having improved tolerance for cytotoxicity of stromal cells, and a method for producing dicarboxylic acid using the Candida tropicalis cell line. The Candida tropicalis cell line for producing dicarboxylic acid developed according to the present invention has improved tolerance for existing stromal toxicity as well as significantly improved efficiency for producing dicarboxylic acid compared to existing cell lines, thus can be used in biological production of dicarboxylic acid and is expected to have high industrial utility.
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