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公开(公告)号：US20240240105A1
公开(公告)日：2024-07-18
申请号：US18420879
申请日：2024-01-24
申请人： CHEMTOR, LP
发明人： Leslie WOOD , Scott D. KOHL
IPC分类号： C11B3/00 , C12M1/02 , C12M1/40 , C12N9/16 , C12N11/04 , C12N11/082 , C12N11/091
CPC分类号： C11B3/003 , C12M21/18 , C12M27/00 , C12N9/16 , C12N11/04 , C12N11/082 , C12N11/091 , C12Y301/01004 , C12Y301/01032 , C12Y301/04003
摘要： An immobilized enzyme fiber reactor includes a plurality a fibers disposed within a hollow conduit. The fibers have an enzyme, such as a phospholipase, attached thereto. The enzymes can be attached to the fibers via an anchor group and, optionally, a bifunctional crosslinker. The enzymes can be applied, stripped, and reapplied without disassembling the reactor or discarding the fibers. The immobilized enzyme fiber reactor can be used to treat oils including phospholipids, such as soybean oil, and reduce an impurity content thereof.
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公开(公告)号：US11970416B2
公开(公告)日：2024-04-30
申请号：US17058265
申请日：2019-05-23
IPC分类号： C02F3/34 , C02F3/10 , C12N11/089 , C12N11/091 , C02F101/34
CPC分类号： C02F3/34 , C02F3/107 , C12N11/089 , C12N11/091 , C02F2101/34
摘要： The present invention is directed to clay composites comprising at least one polycation attached to the clay surface and at least one aldehyde degrading microorganism and uses thereof for removal of aldehyde from aldehyde containing environments.
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公开(公告)号：US20210114907A1
公开(公告)日：2021-04-22
申请号：US17058265
申请日：2019-05-23
IPC分类号： C02F3/34 , C02F3/10 , C12N11/091
摘要： The present invention is directed to clay composites comprising at least one polycation attached to the clay surface and at least one aldehyde degrading microorganism and uses thereof for removal of aldehyde from aldehyde containing environments.
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公开(公告)号：US20240200109A9
公开(公告)日：2024-06-20
申请号：US17627488
申请日：2020-07-17
申请人： BONUMOSE, INC.
IPC分类号： C12P19/02 , C12N9/10 , C12N9/16 , C12N9/90 , C12N11/091
CPC分类号： C12P19/02 , C12N9/1051 , C12N9/107 , C12N9/16 , C12N9/90 , C12N11/091 , C12Y204/01001 , C12Y204/01018 , C12Y301/03 , C12Y501/03 , C12Y503/01009 , C12Y504/02002
摘要： The invention relates to immobilized enzyme compositions for the preparation of a hexose. Hexoses include, for example, tagatose, psicose, fructose, allose, mannose, galactose, altrose, talose, sorbose, gulose, idose, and inositol. The invention also relates to an enzymatic process for preparing a hexose from a saccharide by contacting a starch derivative with an immobilized enzyme composition of the invention.
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公开(公告)号：US20230295604A1
公开(公告)日：2023-09-21
申请号：US17789235
申请日：2019-12-25
发明人： Hao HONG , Gage JAMES , Yi XIAO , Na ZHANG , Vyasarayani Williams RAJASEKAR , Yuxia CUI , Jiadong ZHAO , Mingmin HAO , Yanyan GAO
CPC分类号： C12N11/091 , C12N9/0006 , C12N9/0016 , C12N9/0073 , C12N9/88 , C12N9/1096 , C12N11/06 , C12Y104/01009 , C12Y114/13022 , C12Y403/01024
摘要： Provided is an immobilized enzyme, a preparation method and use thereof. The immobilized enzyme includes an enzyme and an amino resin carrier for immobilizing the enzyme, and the enzyme is selected from any one of the following enzymes: transaminase, ketoreductase, monooxygenase, ammonia-lyase, ene reductase, imine reductase, amino acid dehydrogenase, and nitrilase. The amino resin carrier is an amino resin carrier modified by a cross-linking agent, and the cross-linking agent is a cross-linking agent treated by a polymer. By means of modifying the amino resin carrier with the cross-linking agent treated by the polymer, the enzyme immobilized on the amino resin carrier may easily form a network cross-linking, such that the immobilization effect of the enzyme is more stable, thereby the recycling efficiency of the enzyme is improved.
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公开(公告)号：US20220025403A1
公开(公告)日：2022-01-27
申请号：US17311211
申请日：2019-12-05
发明人： Jennifer E. Adair , Reza Shahbazi
摘要： Nanoparticles to genetically modify selected cell types within a biological sample that has been subjected to reduced or minimal manipulation are described. The nanoparticles deliver all components required for precise genome engineering and overcome numerous drawbacks associated with current clinical practices to genetically engineer cells for therapeutic purposes.
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7.发明授权公开(公告)号：US12084649B2
公开(公告)日：2024-09-10
申请号：US17587006
申请日：2022-01-28
申请人： CORNELL UNIVERSITY
IPC分类号： C12N11/04 , A62D3/02 , B01J8/00 , B01J19/12 , B01J31/00 , B01J31/02 , B01J35/33 , B01J35/56 , B01J37/02 , C02F1/48 , C02F3/00 , C02F3/34 , C07C1/12 , C07D301/22 , C07G1/00 , C08F14/00 , C08F18/00 , C12N9/02 , C12N9/04 , C12N9/08 , C12N11/08 , C12N11/091 , C12N11/098 , C12N11/14 , C12N13/00 , C12P7/04 , C12P7/22 , C12P17/02 , B01J35/64 , C02F101/32
CPC分类号： C12N11/04 , A62D3/02 , B01J8/00 , B01J19/12 , B01J31/003 , B01J31/02 , B01J35/33 , B01J35/56 , B01J37/02 , C02F1/484 , C02F3/00 , C02F3/342 , C07C1/12 , C07D301/22 , C07G1/00 , C08F14/00 , C08F18/00 , C12N9/0004 , C12N9/0006 , C12N9/0061 , C12N9/0065 , C12N11/08 , C12N11/091 , C12N11/098 , C12N11/14 , C12N13/00 , C12P7/04 , C12P7/22 , C12P17/02 , B01J35/647 , B01J35/651 , B01J2208/00805 , B01J2219/0854 , B01J2219/0862 , C02F2101/327 , C02F2209/006 , C02F2303/04 , C02F2305/08 , C12Y101/03004 , C12Y111/01 , Y02P20/50 , Y02W10/40
摘要： A hierarchical catalyst composition comprising a continuous or particulate macroporous scaffold in which is incorporated mesoporous aggregates of magnetic nanoparticles, wherein an enzyme is embedded in mesopores of the mesoporous aggregates of magnetic nanoparticles. Methods for synthesizing the hierarchical catalyst composition are also described. Also described are processes that use the recoverable hierarchical catalyst composition for depolymerizing lignin, remediation of water contaminated with aromatic substances, polymerizing monomers by a free-radical mechanism, epoxidation of alkenes, halogenation of phenols, inhibiting growth and function of microorganisms in a solution, and carbon dioxide conversion to methanol. Further described are methods for increasing the space time yield and/or total turnover number of a liquid-phase chemical reaction that includes magnetic particles to facilitate the chemical reaction, the method comprising subjecting the chemical reaction to a plurality of magnetic fields of selected magnetic strength, relative position in the chemical reaction, and relative motion.
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公开(公告)号：US20220259628A1
公开(公告)日：2022-08-18
申请号：US17627488
申请日：2020-07-17
申请人： BONUMOSE, INC.
IPC分类号： C12P19/02 , C12N11/091 , C12N9/10 , C12N9/90 , C12N9/16
摘要： The invention relates to immobilized enzyme compositions for the preparation of a hexose. Hexoses include, for example, tagatose, psicose, fructose, allose, mannose, galactose, altrose, talose, sorbose, gulose, idose, and inositol. The invention also relates to an enzymatic process for preparing a hexose from a saccharide by contacting a starch derivative with an immobilized enzyme composition of the invention.
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9.发明申请公开(公告)号：US20220213464A1
公开(公告)日：2022-07-07
申请号：US17587006
申请日：2022-01-28
申请人： CORNELL UNIVERSITY
IPC分类号： C12N11/04 , A62D3/02 , B01J19/12 , B01J35/04 , B01J37/02 , C02F1/48 , C02F3/00 , C02F3/34 , C07C1/12 , C07G1/00 , C08F14/00 , C08F18/00 , C07D301/22 , C12N11/14 , C12P7/22 , C12N9/02 , C12N9/04 , C12N9/08 , C12N13/00 , C12P7/04 , C12P17/02 , B01J31/00 , B01J35/00 , C12N11/098 , C12N11/091 , C12N11/08 , B01J31/02 , B01J8/00
摘要： A hierarchical catalyst composition comprising a continuous or particulate macroporous scaffold in which is incorporated mesoporous aggregates of magnetic nanoparticles, wherein an enzyme is embedded in mesopores of the mesoporous aggregates of magnetic nanoparticles. Methods for synthesizing the hierarchical catalyst composition are also described. Also described are processes that use the recoverable hierarchical catalyst composition for depolymerizing lignin, remediation of water contaminated with aromatic substances, polymerizing monomers by a free-radical mechanism, epoxidation of alkenes, halogenation of phenols, inhibiting growth and function of microorganisms in a solution, and carbon dioxide conversion to methanol. Further described are methods for increasing the space time yield and/or total turnover number of a liquid-phase chemical reaction that includes magnetic particles to facilitate the chemical reaction, the method comprising subjecting the chemical reaction to a plurality of magnetic fields of selected magnetic strength, relative position in the chemical reaction, and relative motion.
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