FR2495161B1 - - Google Patents
Info
- Publication number
- FR2495161B1 FR2495161B1 FR8122356A FR8122356A FR2495161B1 FR 2495161 B1 FR2495161 B1 FR 2495161B1 FR 8122356 A FR8122356 A FR 8122356A FR 8122356 A FR8122356 A FR 8122356A FR 2495161 B1 FR2495161 B1 FR 2495161B1
- Authority
- FR
- France
- 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
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H23/00—Compounds containing boron, silicon or a metal, e.g. chelates or vitamin B12
-
- 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
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/26—Preparation of nitrogen-containing carbohydrates
- C12P19/28—N-glycosides
- C12P19/42—Cobalamins, i.e. vitamin B12, LLD factor
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Zoology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Saccharide Compounds (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16737480A JPS5792000A (en) | 1980-11-29 | 1980-11-29 | Purifying and separating method of vitamin b12 |
| JP16737580A JPS5791739A (en) | 1980-11-29 | 1980-11-29 | Purification and separation of vitamin b12 and adsorbing agent thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2495161A1 FR2495161A1 (fr) | 1982-06-04 |
| FR2495161B1 true FR2495161B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1984-06-15 |
Family
ID=26491433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8122356A Granted FR2495161A1 (fr) | 1980-11-29 | 1981-11-30 | Procede de purification et de separation de vitamines b12 |
Country Status (5)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5823791A (ja) * | 1981-08-04 | 1983-02-12 | Nippon Oil Co Ltd | ポルフイリン類の分離方法及びそれに用いる樹脂吸着剤 |
| EP0109859A3 (en) * | 1982-11-22 | 1985-09-11 | Nippon Oil Co. Ltd. | Process for purifying and separating vatimin b12 |
| HU188425B (en) * | 1983-02-11 | 1986-04-28 | Richter Gedeon Vegyeszeti Gyar Rt,Hu | Process for the treatment of fermantation liquors containing vitamine b down 12 and other corrinoids and for preparing vitamine b down 12 concentrates |
| HU192245B (en) * | 1983-10-04 | 1987-05-28 | Richter Gedeon Vegyeszet | Process for transforming corrinoids produced by microorganisms to cyano-corrinoids |
| HU193812B (en) * | 1985-09-16 | 1987-12-28 | Richter Gedeon Vegyeszet | Process for separating corrinoides |
| JP3085320B2 (ja) * | 1991-09-17 | 2000-09-04 | 日石三菱株式会社 | ヒドロキソコバラミンの製造方法 |
| AR022986A1 (es) * | 1996-08-12 | 2002-09-04 | Gist Brocades Bv | Produccion y uso de composiciones que comprenden concentraciones altas de actividad de vitamina b12 |
| RU2425835C1 (ru) * | 2010-03-31 | 2011-08-10 | Федеральное государственное образовательное учреждение высшего профессионального образования "Военный авиационный инженерный университет" (г. Воронеж) Министерства обороны Российской Федерации | Способ извлечения витамина в12 из водного раствора |
| CN102977173A (zh) * | 2012-12-13 | 2013-03-20 | 上海华震科技有限公司 | 一种高纯度维生素b12的纯化工艺 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4133951A (en) * | 1975-05-08 | 1979-01-09 | The Radiochemical Centre Limited | Vitamin B-12 cobalt-57 and process |
| JPS5937076B2 (ja) * | 1977-05-26 | 1984-09-07 | 日石三菱株式会社 | 醗酵法ビタミンｂ↓１↓２の製法 |
| DE2908769A1 (de) * | 1979-03-06 | 1980-09-18 | Biotechnolog Forschung Gmbh | Verfahren zur gewinnung von metallfreien corrinoiden |
-
1981
- 1981-11-24 US US06/324,633 patent/US4383110A/en not_active Expired - Fee Related
- 1981-11-26 GB GB8135647A patent/GB2088383B/en not_active Expired
- 1981-11-27 CH CH762381A patent/CH646716A5/de not_active IP Right Cessation
- 1981-11-27 DE DE19813147130 patent/DE3147130A1/de not_active Withdrawn
- 1981-11-30 FR FR8122356A patent/FR2495161A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB2088383A (en) | 1982-06-09 |
| CH646716A5 (de) | 1984-12-14 |
| GB2088383B (en) | 1984-10-31 |
| DE3147130A1 (de) | 1982-07-01 |
| US4383110A (en) | 1983-05-10 |
| FR2495161A1 (fr) | 1982-06-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |