GB1383050A - Process for microorganically producing elastases - Google Patents
Process for microorganically producing elastasesInfo
- Publication number
- GB1383050A GB1383050A GB5760472A GB5760472A GB1383050A GB 1383050 A GB1383050 A GB 1383050A GB 5760472 A GB5760472 A GB 5760472A GB 5760472 A GB5760472 A GB 5760472A GB 1383050 A GB1383050 A GB 1383050A
- Authority
- GB
- United Kingdom
- Prior art keywords
- elastase
- flavobacterium
- ferm
- immotum
- dec
- 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
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/14—Hydrolases (3)
- C12N9/48—Hydrolases (3) acting on peptide bonds (3.4)
- C12N9/50—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25)
- C12N9/52—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from bacteria or Archaea
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Molecular Biology (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Enzymes And Modification Thereof (AREA)
Abstract
1383050 Elastase AJINOMOTO CO Inc 13 Dec 1972 [24 Dec 1971] 57604/72 Heading C3H Elastase is produced by aerobically culturing Flavobacterium immotum (FERM P-1308), Flavobacterium incertum (FERM P-1309) or Flavobacterium pulchlum (FERM P-1310) on an aqueous nutrient medium and recovering the accumulated elastase. Other species of elastase producing micro-organisms are mentioned by way of comparison. The physical properties of the elastase produced by Flavobacterium immotum are set forth in detail, including heat stability, pH stability and the effect of metal ions and SH reagents. The elastase was found to be inactivated with cupric and zinc ions.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP271972A JPS5346919B2 (en) | 1971-12-24 | 1971-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1383050A true GB1383050A (en) | 1975-02-05 |
Family
ID=11537100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5760472A Expired GB1383050A (en) | 1971-12-24 | 1972-12-13 | Process for microorganically producing elastases |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5346919B2 (en) |
| FR (1) | FR2164632B1 (en) |
| GB (1) | GB1383050A (en) |
| IT (1) | IT974714B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2474052B1 (en) * | 1980-01-21 | 1984-04-20 | Agronomique Inst Nat Rech | NOVEL COLLAGENASE, PROCESS FOR OBTAINING AND APPLICATIONS |
| JPS60118634U (en) * | 1984-01-20 | 1985-08-10 | 株式会社 とうかい企画 | food and drink containers |
| JPH0279236U (en) * | 1988-12-01 | 1990-06-19 |
-
1971
- 1971-12-24 JP JP271972A patent/JPS5346919B2/ja not_active Expired
-
1972
- 1972-12-13 GB GB5760472A patent/GB1383050A/en not_active Expired
- 1972-12-13 IT IT3284872A patent/IT974714B/en active
- 1972-12-14 FR FR7244576A patent/FR2164632B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2164632A1 (en) | 1973-08-03 |
| JPS4868793A (en) | 1973-09-19 |
| FR2164632B1 (en) | 1976-10-29 |
| IT974714B (en) | 1974-07-10 |
| JPS5346919B2 (en) | 1978-12-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |