| Autor: |
E A, Seĭdametova, M R, Shakirzianova, D M, Ruzieva, T G, Guliamova |
| Rok vydání: |
2004 |
| Předmět: |
|
| Zdroj: |
Prikladnaia biokhimiia i mikrobiologiia. 40(6) |
| ISSN: |
0555-1099 |
| Popis: |
A method of adaptation to cobalt nitrate at high concentrations allowed us to isolate 46 strains of propionic acid bacteria Propionibacterium acidipropionici, resistant to excessive amounts of Co2+ in the medium. Studies of these strains revealed cultures that were most potent in synthesizing vitamin B12. The yield of vitamin B12 was increased 3 times, compared to parent strains. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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