DK201484A - Enzymatisk fremgangsmaade - Google Patents
Enzymatisk fremgangsmaade Download PDFInfo
- Publication number
- DK201484A DK201484A DK201484A DK201484A DK201484A DK 201484 A DK201484 A DK 201484A DK 201484 A DK201484 A DK 201484A DK 201484 A DK201484 A DK 201484A DK 201484 A DK201484 A DK 201484A
- Authority
- DK
- Denmark
- Prior art keywords
- biocatalyst
- formation
- conditions
- proton
- catalysed
- Prior art date
Links
- 230000002255 enzymatic effect Effects 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 108090000790 Enzymes Proteins 0.000 abstract 6
- 102000004190 Enzymes Human genes 0.000 abstract 6
- 239000011942 biocatalyst Substances 0.000 abstract 3
- 230000015572 biosynthetic process Effects 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- 229930182555 Penicillin Natural products 0.000 abstract 1
- 108010073038 Penicillin Amidase Proteins 0.000 abstract 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1
- 108010046334 Urease Proteins 0.000 abstract 1
- 239000000872 buffer Substances 0.000 abstract 1
- 239000004202 carbamide Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 230000020176 deacylation Effects 0.000 abstract 1
- 238000005947 deacylation reaction Methods 0.000 abstract 1
- 238000006911 enzymatic reaction Methods 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- 150000002960 penicillins Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P37/00—Preparation of compounds having a 4-thia-1-azabicyclo [3.2.0] heptane ring system, e.g. penicillin
- C12P37/06—Preparation of compounds having a 4-thia-1-azabicyclo [3.2.0] heptane ring system, e.g. penicillin by desacylation of the substituent in the 6 position
-
- 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
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
- C12N11/18—Multi-enzyme systems
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P1/00—Preparation of compounds or compositions, not provided for in groups C12P3/00 - C12P39/00, by using microorganisms or enzymes
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Mycology (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Enzymes And Modification Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8301373A NL8301373A (nl) | 1983-04-19 | 1983-04-19 | Geimmobiliseerde biokatalysatoren. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK201484D0 DK201484D0 (da) | 1984-04-18 |
| DK201484A true DK201484A (da) | 1984-10-20 |
Family
ID=19841728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK201484A DK201484A (da) | 1983-04-19 | 1984-04-18 | Enzymatisk fremgangsmaade |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0122681B1 (de) |
| JP (1) | JPS59210891A (de) |
| AT (1) | ATE24741T1 (de) |
| DE (1) | DE3461937D1 (de) |
| DK (1) | DK201484A (de) |
| NL (1) | NL8301373A (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5431160A (en) * | 1989-07-19 | 1995-07-11 | University Of New Mexico | Miniature implantable refillable glucose sensor and material therefor |
| WO1997004086A1 (en) * | 1995-07-18 | 1997-02-06 | Gist-Brocades B.V. | An improved immobilized penicillin g acylase |
| US6060268A (en) * | 1995-07-18 | 2000-05-09 | Gist-Brocades B.V. | Penicillin G acylase immobilized with a crosslinked mixture of gelled gelatin and amino polymer |
| AU7432198A (en) * | 1997-04-22 | 1998-11-13 | Gist-Brocades B.V. | Improved process for the fermentative production of penicillin |
| GB9718740D0 (en) | 1997-09-05 | 1997-11-12 | Advanced Phytonics Ltd | Improvements in or relating to the preparation of a compound |
| DE102010013852A1 (de) * | 2010-04-01 | 2011-10-06 | M2P-Labs Gmbh | Verfahren zur Prozessführung einer Edukt-limitierten, biochemischen Reaktion |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2036383A5 (en) * | 1969-03-12 | 1970-12-24 | Squibb & Sons Inc | Prepn of 6-aminopenicillanic acid by splitting penicillins |
-
1983
- 1983-04-19 NL NL8301373A patent/NL8301373A/nl not_active Application Discontinuation
-
1984
- 1984-04-12 EP EP84200529A patent/EP0122681B1/de not_active Expired
- 1984-04-12 AT AT84200529T patent/ATE24741T1/de not_active IP Right Cessation
- 1984-04-12 DE DE8484200529T patent/DE3461937D1/de not_active Expired
- 1984-04-18 DK DK201484A patent/DK201484A/da not_active Application Discontinuation
- 1984-04-19 JP JP59077623A patent/JPS59210891A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59210891A (ja) | 1984-11-29 |
| EP0122681B1 (de) | 1987-01-07 |
| ATE24741T1 (de) | 1987-01-15 |
| DK201484D0 (da) | 1984-04-18 |
| EP0122681A1 (de) | 1984-10-24 |
| DE3461937D1 (en) | 1987-02-12 |
| NL8301373A (nl) | 1984-11-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Yamada et al. | Microbial and enzymatic processes for the production of biologically and chemically useful compounds [New Synthetic Methods (69)] | |
| Švedas et al. | Kinetic study of penicillin acylase from Alcaligenes faecalis | |
| NO963541L (no) | Termostabilt enzym som inaktiveres reversibelt ved kjemisk modifisering, samt fremgangsmåte for fremstilling av enzymet | |
| DK0532341T3 (da) | Biologisk fremgangsmåde til fremstilling af 7-ADCA | |
| AU3075697A (en) | Enzymatic process for the manufacture of ascorbic acid, 2-keto-l-gulonic acid and esters of 2-keto-l-gulonic acid | |
| AU4361889A (en) | Biocatalysts | |
| NO981968D0 (no) | FremgangsmÕte for fremstilling av isomalto-oligo sakkarid-rike siruper | |
| DK201484A (da) | Enzymatisk fremgangsmaade | |
| MX9803762A (es) | Produccion microbiana mejorada de indigo. | |
| Okachi et al. | Selection of Pseudomonas melanvgenum KY 3987 as a New Ampicillin-producing Bacteria | |
| IE810385L (en) | Immobilised enzymes | |
| Torres‐Bacete et al. | Stabilization of penicillin V acylase from Streptomyces lavendulae by covalent immobilization | |
| KR960704058A (ko) | 복합 고정화 효소 조제물을 이용한 d-아미노산의 생산방법(process for producing d-amino acid by using composite immobilized enzyme preparation) | |
| Achary et al. | Application of numerical modeling for the development of optimized complex medium for D‐hydantoinase production from Agrobacterium radiobacter NRRL B 11291 | |
| JPS6174595A (ja) | 物質の製造方法 | |
| TR199901164A2 (xx) | Betalaktam antibiyotiklerin enzimatik �retim prosesi. | |
| DK0730036T3 (da) | Fremgangsmåde til enzymatisk syntese af Beta-lactamantibiotika i nærvær af en enzyminhibitor | |
| Nanba et al. | Immobilization of N-carbamyl-D-amino acid amidohydrolase | |
| IL81555A0 (en) | Enzymatic process for 3-substituted cephalosporins | |
| Sato et al. | Production of L-alanine from ammonium fumarate using two types of immobilized microbial cells | |
| EP0323068A3 (de) | Enzymatsiche Bildung von Kohlenstoff-Kohlenstoff-Bindung | |
| KR880003009A (ko) | 카르니틴의 제조방법 | |
| Kobayashi et al. | A novel method of immobilizing penicillin acylase on basic anion exchange resin with hexamethylene diisocyanate and p-hydroxybenzaldehyde | |
| He et al. | Characteristics of immobilized aminoacylase from Aspergillus oryzae on macroporous copolymers | |
| GB1347665A (en) | Process for the production of cephalexin |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AHB | Application shelved due to non-payment |