GB1405738A - Enzymic catalysts their preparation and their use in the preparation of 6-amino-penicillanic acid - Google Patents
Enzymic catalysts their preparation and their use in the preparation of 6-amino-penicillanic acidInfo
- Publication number
- GB1405738A GB1405738A GB1139474A GB1139474A GB1405738A GB 1405738 A GB1405738 A GB 1405738A GB 1139474 A GB1139474 A GB 1139474A GB 1139474 A GB1139474 A GB 1139474A GB 1405738 A GB1405738 A GB 1405738A
- Authority
- GB
- United Kingdom
- Prior art keywords
- preparation
- enzymic
- catalysts
- amino
- penicillanic acid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- 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
- C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
- C12N11/04—Enzymes or microbial cells immobilised on or in an organic carrier entrapped within the carrier, e.g. gel or hollow fibres
-
- 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
- C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
- C12N11/10—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a carbohydrate
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Genetics & Genomics (AREA)
- Biochemistry (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Dispersion Chemistry (AREA)
- Molecular Biology (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Enzymes And Modification Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
Abstract
After reaction with a cyanogen halide, polysaccharides form a water-soluble support for penicillin acylase. Due to its high stability, the polymer-bound penicillin acylase can be employed repeatedly for the enzymatic preparation of 6-aminopenicillanic acid from penicillins.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2312824A DE2312824A1 (en) | 1973-03-15 | 1973-03-15 | WATER-SOLUBLE PENICILLIN ACYLASE, COVALENTLY BONDED TO POLYMER CARRIER, PROCESS FOR THEIR PRODUCTION AND THEIR USE FOR THE PRODUCTION OF 6-AMINOPENICILLANIC ACID |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1405738A true GB1405738A (en) | 1975-09-10 |
Family
ID=5874806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1139474A Expired GB1405738A (en) | 1973-03-15 | 1974-03-14 | Enzymic catalysts their preparation and their use in the preparation of 6-amino-penicillanic acid |
Country Status (23)
| Country | Link |
|---|---|
| JP (1) | JPS5714837B2 (en) |
| AR (1) | AR203743A1 (en) |
| AT (1) | ATA209874A (en) |
| AU (1) | AU6667774A (en) |
| BE (1) | BE812243A (en) |
| BR (1) | BR7402021D0 (en) |
| CA (1) | CA1063952A (en) |
| CH (1) | CH611915A5 (en) |
| DD (2) | DD113012A5 (en) |
| DE (1) | DE2312824A1 (en) |
| DK (1) | DK145086C (en) |
| ES (1) | ES424260A1 (en) |
| FI (1) | FI53458C (en) |
| FR (1) | FR2221462B1 (en) |
| GB (1) | GB1405738A (en) |
| IE (1) | IE39059B1 (en) |
| IL (1) | IL44405A (en) |
| IN (1) | IN139445B (en) |
| IT (1) | IT1055552B (en) |
| LU (1) | LU69630A1 (en) |
| NL (1) | NL7403317A (en) |
| PL (1) | PL91015B1 (en) |
| ZA (1) | ZA741692B (en) |
-
1973
- 1973-03-15 DE DE2312824A patent/DE2312824A1/en not_active Withdrawn
-
1974
- 1974-03-11 CA CA194,601A patent/CA1063952A/en not_active Expired
- 1974-03-12 IT IT67687/74A patent/IT1055552B/en active
- 1974-03-12 CH CH343174A patent/CH611915A5/en not_active IP Right Cessation
- 1974-03-12 IL IL44405A patent/IL44405A/en unknown
- 1974-03-12 NL NL7403317A patent/NL7403317A/xx not_active Application Discontinuation
- 1974-03-12 IN IN527/CAL/74A patent/IN139445B/en unknown
- 1974-03-13 JP JP2818374A patent/JPS5714837B2/ja not_active Expired
- 1974-03-13 PL PL1974169533A patent/PL91015B1/pl unknown
- 1974-03-13 LU LU69630A patent/LU69630A1/xx unknown
- 1974-03-13 AT AT209874A patent/ATA209874A/en not_active IP Right Cessation
- 1974-03-13 FI FI760/74A patent/FI53458C/en active
- 1974-03-13 BE BE141956A patent/BE812243A/en unknown
- 1974-03-14 DD DD177190A patent/DD113012A5/xx unknown
- 1974-03-14 IE IE00549/74A patent/IE39059B1/en unknown
- 1974-03-14 ZA ZA00741692A patent/ZA741692B/en unknown
- 1974-03-14 DK DK140574A patent/DK145086C/en active
- 1974-03-14 GB GB1139474A patent/GB1405738A/en not_active Expired
- 1974-03-14 DD DD184639A patent/DD117229A5/xx unknown
- 1974-03-14 ES ES424260A patent/ES424260A1/en not_active Expired
- 1974-03-15 AR AR252793A patent/AR203743A1/en active
- 1974-03-15 AU AU66677/74A patent/AU6667774A/en not_active Expired
- 1974-03-15 BR BR2021/74A patent/BR7402021D0/en unknown
- 1974-03-15 FR FR7408896A patent/FR2221462B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AR203743A1 (en) | 1975-10-15 |
| FR2221462B1 (en) | 1980-01-11 |
| ATA209874A (en) | 1976-09-15 |
| DE2312824A1 (en) | 1974-09-19 |
| FI53458C (en) | 1978-05-10 |
| DD117229A5 (en) | 1976-01-05 |
| ZA741692B (en) | 1975-02-26 |
| CH611915A5 (en) | 1979-06-29 |
| NL7403317A (en) | 1974-09-17 |
| IN139445B (en) | 1976-06-19 |
| CA1063952A (en) | 1979-10-09 |
| IT1055552B (en) | 1982-01-11 |
| BR7402021D0 (en) | 1974-12-03 |
| IL44405A (en) | 1977-06-30 |
| FR2221462A1 (en) | 1974-10-11 |
| DD113012A5 (en) | 1975-05-12 |
| JPS49125587A (en) | 1974-12-02 |
| DK145086C (en) | 1983-03-21 |
| DK145086B (en) | 1982-08-23 |
| IE39059B1 (en) | 1978-07-19 |
| IE39059L (en) | 1974-09-15 |
| FI53458B (en) | 1978-01-31 |
| IL44405A0 (en) | 1974-06-30 |
| BE812243A (en) | 1974-09-13 |
| JPS5714837B2 (en) | 1982-03-26 |
| PL91015B1 (en) | 1977-02-28 |
| AU6667774A (en) | 1975-09-18 |
| LU69630A1 (en) | 1974-10-17 |
| ES424260A1 (en) | 1976-05-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1405738A (en) | Enzymic catalysts their preparation and their use in the preparation of 6-amino-penicillanic acid | |
| CA1034523A (en) | Water insoluble penicillin acylase and use in preparing 6-apa | |
| YU112572A (en) | Process for enzymatic cleaving of native penicillins and for enzymatic synthesis of semisynthetic penicillins with the aid of insoluble acylase and for enzymatic cleaving andsynthesis of compounds with analogous therapeutical properties | |
| ES393803A1 (en) | Certain 4,7-diaza-6-oxo-2-thiabicyclo{8 3,2,0{9 hept-3-enes | |
| ES384027A1 (en) | A procedure for the production of 6-aminopenicilanico acid. (Machine-translation by Google Translate, not legally binding) | |
| ES385907A1 (en) | Process for the production of 6-aminopenicillanic acid | |
| CA1034065A (en) | Production of l-glutamic acid by pseudomonas and protaminobacter | |
| ES312357A1 (en) | Procedure for preparation of 6-amino-penicilanico acid. (Machine-translation by Google Translate, not legally binding) | |
| ES364195A1 (en) | Pronase purification | |
| ZA747896B (en) | Process for the enzymatic synthesis of semisynthetic penicillins and cephalosporins by means of an insoluble acylase | |
| GB961517A (en) | Process of producing 6-aminopenicillanic acid | |
| CA990670A (en) | Enzymatic production of 6-aminopenicillanic acid | |
| CA983480A (en) | Process for preparation of 6-amino-penicillanic acid | |
| GB1357317A (en) | Enzymes | |
| IL39096A (en) | A process for the enzymatic production of l-tryptophan | |
| ES435618A1 (en) | Process of making cephamycin C by fermentation | |
| AT314451B (en) | Process for the production of a water-insoluble enzyme carrier system | |
| ES407046A1 (en) | Process for the preparation of alpha-carboxyarylmethyl-and alpha-carboaryloxy-arylmethyl penicillins | |
| ZA756860B (en) | A process for the conversion of 6-aminopenicillanic acid (6-apa) 7-aminodesacetoxycephalosporanic acid (7-adca) | |
| YU335674A (en) | Process for the enzymatic hydrolysis of cephalosporins derived by chemical enlargening of the penicillin g ring and the enzymatic synthesis of semisynthetic cephalosporins | |
| FR2009795A1 (en) | Glutamic acid by fermentation | |
| ES486162A3 (en) | Procedure of production of 6-aminopenicilanico acid (Machine-translation by Google Translate, not legally binding) | |
| FR2138498A1 (en) | Ampicillin alkyl sulphamic acid salts - prolonged release antibiotics | |
| ES396745A1 (en) | Procedure for enzymatic production of semi-synthetic penicillins | |
| IL40869A (en) | The production of covalently carrier-bound penicillin acylase |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |