MD749G2 - Procedeu de sinteză a cianocobalaminei de către bacteriile propionice - Google Patents
Procedeu de sinteză a cianocobalaminei de către bacteriile propioniceInfo
- Publication number
- MD749G2 MD749G2 MD96-0166A MD960166A MD749G2 MD 749 G2 MD749 G2 MD 749G2 MD 960166 A MD960166 A MD 960166A MD 749 G2 MD749 G2 MD 749G2
- Authority
- MD
- Moldova
- Prior art keywords
- cyanocobalamine
- synthesis
- propionic acid
- acid bacteria
- cobalt
- Prior art date
Links
Landscapes
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
Procedeul de sinteză a cianocobalaminei de către bacteriile propionice conform invenţiei prevede cultivarea bacteriilor în condiţii facultativ aerobe în mediu nutritiv ce conţine (în g/l): extract de porumb - 60,0; glucoză - 35,0; sulfat de amoniu - 3,5; 5,6-dimetilbenzimidazol - 0,02; extract din biomasă de Porphyridium cruentum - 0,6; benzoat de zinc - 0,0075; picolinat de nichel(II) tetrahidrat - 0,0075, în care în ziua a treia de cultivare se adaugă suplimentar în calitate de sursă de cobalt compus coordinativ de diaminodicloretilendiamină de cobalt(III) nitrat - 0,009.Rezultatul tehnic constă în sporirea şi stabilizarea sintezei cianocobalaminei.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MD96-0166A MD749G2 (ro) | 1996-07-11 | 1996-07-11 | Procedeu de sinteză a cianocobalaminei de către bacteriile propionice |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MD96-0166A MD749G2 (ro) | 1996-07-11 | 1996-07-11 | Procedeu de sinteză a cianocobalaminei de către bacteriile propionice |
Publications (2)
Publication Number | Publication Date |
---|---|
MD749F1 MD749F1 (ro) | 1997-06-30 |
MD749G2 true MD749G2 (ro) | 1998-02-28 |
Family
ID=19738874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MD96-0166A MD749G2 (ro) | 1996-07-11 | 1996-07-11 | Procedeu de sinteză a cianocobalaminei de către bacteriile propionice |
Country Status (1)
Country | Link |
---|---|
MD (1) | MD749G2 (ro) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD2313C2 (ro) * | 2001-05-25 | 2004-05-31 | Институт Микробиологии И Биотехнологии Академии Наук Молдовы | Procedeu de obţinere a vitaminei B12 |
MD4278C1 (ro) * | 2013-04-30 | 2014-10-31 | Институт Химии Академии Наук Молдовы | Compusul bis{bis(dimetilglioximato)cloro}-µ-3-formilpiridinizonicotinoilhidrazonă-di-cobalt(III) şi procedeu de cultivare a microalgei Porphyridium cruentum cu utilizarea acestuia |
-
1996
- 1996-07-11 MD MD96-0166A patent/MD749G2/ro active IP Right Grant
Non-Patent Citations (2)
Title |
---|
Биологическая химия. Т. 32, 1989 г. В. Я. Быховский, Н.И. Зайцева, "Микробиологический синтез тетрапирольных соединений", с. 139-140. * |
Обзорная информация. 1984 г., М.,"Микробиологический синтез витамина В12", с. 42. * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD2313C2 (ro) * | 2001-05-25 | 2004-05-31 | Институт Микробиологии И Биотехнологии Академии Наук Молдовы | Procedeu de obţinere a vitaminei B12 |
MD4278C1 (ro) * | 2013-04-30 | 2014-10-31 | Институт Химии Академии Наук Молдовы | Compusul bis{bis(dimetilglioximato)cloro}-µ-3-formilpiridinizonicotinoilhidrazonă-di-cobalt(III) şi procedeu de cultivare a microalgei Porphyridium cruentum cu utilizarea acestuia |
Also Published As
Publication number | Publication date |
---|---|
MD749F1 (ro) | 1997-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG3A | Granted patent for invention | ||
IF99 | Valid patent on 19990615 |
Free format text: EXPIRES: 20160711 |