CN111172125A - 一种固定化d-氨基酸氧化酶及其制备方法和应用 - Google Patents
一种固定化d-氨基酸氧化酶及其制备方法和应用 Download PDFInfo
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- CN111172125A CN111172125A CN202010143964.7A CN202010143964A CN111172125A CN 111172125 A CN111172125 A CN 111172125A CN 202010143964 A CN202010143964 A CN 202010143964A CN 111172125 A CN111172125 A CN 111172125A
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- amino acid
- resin
- immobilized
- acid oxidase
- glufosinate
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/0004—Oxidoreductases (1.)
- C12N9/0012—Oxidoreductases (1.) acting on nitrogen containing compounds as donors (1.4, 1.5, 1.6, 1.7)
- C12N9/0014—Oxidoreductases (1.) acting on nitrogen containing compounds as donors (1.4, 1.5, 1.6, 1.7) acting on the CH-NH2 group of donors (1.4)
- C12N9/0022—Oxidoreductases (1.) acting on nitrogen containing compounds as donors (1.4, 1.5, 1.6, 1.7) acting on the CH-NH2 group of donors (1.4) with oxygen as acceptor (1.4.3)
- C12N9/0024—D-Amino acid oxidase (1.4.3.3)
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
- C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
- C12N11/08—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer
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- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P13/00—Preparation of nitrogen-containing organic compounds
- C12P13/04—Alpha- or beta- amino acids
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y104/00—Oxidoreductases acting on the CH-NH2 group of donors (1.4)
- C12Y104/03—Oxidoreductases acting on the CH-NH2 group of donors (1.4) with oxygen as acceptor (1.4.3)
- C12Y104/03003—D-Amino-acid oxidase (1.4.3.3)
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- Medicinal Chemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Enzymes And Modification Thereof (AREA)
Abstract
Description
D,L-草铵膦浓度 | 反应时间 | 产率 | L-草铵膦ee值 |
50g/L | 4h | 99% | 99%以上 |
80g/L | 5h | 99% | 99%以上 |
100g/L | 7h | 98% | 98% |
120g/L | 9h | 96% | 95% |
150g/L | 12h | 94% | 93% |
200g/L | 23h | 90% | 85% |
Claims (10)
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CN201910165315 | 2019-03-05 | ||
CN2019101653154 | 2019-03-05 |
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CN111172125A true CN111172125A (zh) | 2020-05-19 |
CN111172125B CN111172125B (zh) | 2023-08-08 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114606221A (zh) * | 2022-05-12 | 2022-06-10 | 凯莱英医药集团(天津)股份有限公司 | 固定化酶、其制备方法及应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103667245A (zh) * | 2013-11-21 | 2014-03-26 | 中国科学院化学研究所 | 一种固定d-氨基酸氧化酶的方法 |
CN105567780A (zh) * | 2016-01-14 | 2016-05-11 | 重庆惠健生物科技有限公司 | 一种l-草铵膦的酶-化学催化去消旋化制备方法 |
CN109072261A (zh) * | 2016-03-02 | 2018-12-21 | 阿格里麦蒂斯有限责任公司 | 制造l-草胺膦的方法 |
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2020
- 2020-03-04 CN CN202010143964.7A patent/CN111172125B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103667245A (zh) * | 2013-11-21 | 2014-03-26 | 中国科学院化学研究所 | 一种固定d-氨基酸氧化酶的方法 |
CN105567780A (zh) * | 2016-01-14 | 2016-05-11 | 重庆惠健生物科技有限公司 | 一种l-草铵膦的酶-化学催化去消旋化制备方法 |
CN109072261A (zh) * | 2016-03-02 | 2018-12-21 | 阿格里麦蒂斯有限责任公司 | 制造l-草胺膦的方法 |
Non-Patent Citations (2)
Title |
---|
FERNANDO L´OPEZ-GALLEGO 等: ""Preparation of a robust biocatalyst of d-amino acid oxidase on sepabeads supports using the glutaraldehyde crosslinking method"" * |
陈少欣 等: ""三角酵母 D-氨基酸氧化酶的固定化研究"" * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114606221A (zh) * | 2022-05-12 | 2022-06-10 | 凯莱英医药集团(天津)股份有限公司 | 固定化酶、其制备方法及应用 |
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Address after: Room 3114, Building B, 555 Dongchuan Road, Minhang District, Shanghai, 200240 Applicant after: Ecolab Biotechnology (Shanghai) Co.,Ltd. Address before: Room 3114, Building B, 555 Dongchuan Road, Minhang District, Shanghai, 200240 Applicant before: ABIOCHEM BIOTECHNOLOGY Co.,Ltd. |
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Application publication date: 20200519 Assignee: Shanghai Qizhou ziyue Biotechnology Co.,Ltd. Assignor: Ecolab Biotechnology (Shanghai) Co.,Ltd. Contract record no.: X2021980001053 Denomination of invention: An immobilized D-amino acid oxidase and its preparation method and Application License type: Exclusive License Record date: 20210205 |
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