ES381751A1 - Antibiotic substance and process for the extraction of such an antibiotic substance from a strain of pseudomonas - Google Patents
Antibiotic substance and process for the extraction of such an antibiotic substance from a strain of pseudomonasInfo
- Publication number
- ES381751A1 ES381751A1 ES381751A ES381751A ES381751A1 ES 381751 A1 ES381751 A1 ES 381751A1 ES 381751 A ES381751 A ES 381751A ES 381751 A ES381751 A ES 381751A ES 381751 A1 ES381751 A1 ES 381751A1
- Authority
- ES
- Spain
- Prior art keywords
- pseudomonas
- antibiotic substance
- rollandi
- organisms
- ultra
- 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
- C07—ORGANIC CHEMISTRY
- C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
- C07G11/00—Antibiotics
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Compounds Of Unknown Constitution (AREA)
- Peptides Or Proteins (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Drying Of Solid Materials (AREA)
Abstract
Procedure for obtaining the antibiotic substance Pseudomonas Rollandi, characterized in that it is cultivated aerobically at 12-42º, preferably at 28-57ºC, in a classic culture medium, such as a nutrient broth, a layer of Pseudomonas Rollandi nºCBS 368.68 for the time necessary to reach the stationary growth phase of the micro-organisms, then the obtained micro-organisms are separated, preferably by centrifugation or ultra-filtration; and then they are crushed, preferably by means of ultra-sounds; The thus obtained mince is dehydrated, preferably by lyophilization, finally the anhydrous microbial mince is extracted by methanol and the extract is evaporated to dryness to obtain the minced methanolic extract of Pseudomonas Rollandi which constitutes the crude antibiotic substance, which is eventually purified. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3642869 | 1969-07-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES381751A1 true ES381751A1 (en) | 1972-11-16 |
Family
ID=10388054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES381751A Expired ES381751A1 (en) | 1969-07-19 | 1970-07-14 | Antibiotic substance and process for the extraction of such an antibiotic substance from a strain of pseudomonas |
Country Status (20)
| Country | Link |
|---|---|
| JP (1) | JPS5034638B1 (en) |
| AT (1) | AT296505B (en) |
| BE (1) | BE753101A (en) |
| CA (1) | CA922251A (en) |
| CH (1) | CH513240A (en) |
| CS (1) | CS172331B2 (en) |
| DE (1) | DE2034799A1 (en) |
| DK (1) | DK127194B (en) |
| ES (1) | ES381751A1 (en) |
| FI (1) | FI46629C (en) |
| FR (1) | FR2059533B1 (en) |
| GB (1) | GB1314019A (en) |
| IL (1) | IL34909A (en) |
| LU (1) | LU61361A1 (en) |
| NL (1) | NL7010736A (en) |
| NO (1) | NO131941C (en) |
| OA (1) | OA03642A (en) |
| RO (1) | RO56893A (en) |
| SE (1) | SE382074B (en) |
| ZA (1) | ZA704837B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6573074B2 (en) * | 2000-04-12 | 2003-06-03 | Smithkline Beecham Plc | Methods for ansamitocin production |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL30058A (en) * | 1967-08-10 | 1972-09-28 | Lilly Co Eli | Process for preparing antibiotic a10388(pyrrolnitrin) |
-
1969
- 1969-07-19 GB GB3642869A patent/GB1314019A/en not_active Expired
-
1970
- 1970-07-07 BE BE753101D patent/BE753101A/en unknown
- 1970-07-07 FR FR707025200A patent/FR2059533B1/fr not_active Expired
- 1970-07-13 IL IL34909A patent/IL34909A/en unknown
- 1970-07-14 CH CH1066170A patent/CH513240A/en not_active IP Right Cessation
- 1970-07-14 CA CA088101A patent/CA922251A/en not_active Expired
- 1970-07-14 ES ES381751A patent/ES381751A1/en not_active Expired
- 1970-07-14 ZA ZA704837A patent/ZA704837B/en unknown
- 1970-07-14 DE DE19702034799 patent/DE2034799A1/en active Pending
- 1970-07-16 OA OA53981A patent/OA03642A/en unknown
- 1970-07-16 NO NO2790/70A patent/NO131941C/no unknown
- 1970-07-16 AT AT06474/70A patent/AT296505B/en not_active IP Right Cessation
- 1970-07-17 CS CS5073A patent/CS172331B2/cs unknown
- 1970-07-17 SE SE7009930A patent/SE382074B/en unknown
- 1970-07-17 FI FI702016A patent/FI46629C/en active
- 1970-07-17 LU LU61361D patent/LU61361A1/xx unknown
- 1970-07-17 DK DK371570AA patent/DK127194B/en unknown
- 1970-07-18 RO RO63964A patent/RO56893A/ro unknown
- 1970-07-18 JP JP45062757A patent/JPS5034638B1/ja active Pending
- 1970-07-20 NL NL7010736A patent/NL7010736A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI46629B (en) | 1973-01-31 |
| AT296505B (en) | 1972-01-15 |
| NL7010736A (en) | 1971-01-21 |
| FI46629C (en) | 1973-05-08 |
| FR2059533A1 (en) | 1971-06-04 |
| LU61361A1 (en) | 1970-09-21 |
| IL34909A (en) | 1973-08-29 |
| NO131941B (en) | 1975-05-20 |
| DE2034799A1 (en) | 1971-02-04 |
| OA03642A (en) | 1971-12-24 |
| DK127194B (en) | 1973-10-01 |
| CA922251A (en) | 1973-03-06 |
| RO56893A (en) | 1974-12-15 |
| JPS5034638B1 (en) | 1975-11-10 |
| ZA704837B (en) | 1971-04-28 |
| IL34909A0 (en) | 1970-09-17 |
| GB1314019A (en) | 1973-04-18 |
| SE382074B (en) | 1976-01-12 |
| NO131941C (en) | 1975-08-27 |
| BE753101A (en) | 1970-12-16 |
| CS172331B2 (en) | 1976-12-29 |
| CH513240A (en) | 1971-09-30 |
| FR2059533B1 (en) | 1974-06-14 |
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