Several Biochemical Differences between the Production Strains, Cholera Chemical Vaccine Producers
Detected are several differences in biochemical properties of V. cholerae 569 B Inaba and V. cholerae M41 Ogawa productive strains. The differences are in the protein content in culture liquid, in the dynamics of enzyme activity in the process of reactor strain growth, and in the protease, phospholi...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | Russian |
| Published: |
Federal Government Health Institution, Russian Research Anti-Plague Institute “Microbe”
2011-06-01
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| Series: | Проблемы особо опасных инфекций |
| Subjects: | |
| Online Access: | https://journal.microbe.ru/jour/article/view/688 |
| Summary: | Detected are several differences in biochemical properties of V. cholerae 569 B Inaba and V. cholerae M41 Ogawa productive strains. The differences are in the protein content in culture liquid, in the dynamics of enzyme activity in the process of reactor strain growth, and in the protease, phospholipase A2 and C activity. Demonstrated is the diverse resistance of enzymes of both of the strains to formaldehyde detoxification effect. Identified is the difference in enzyme activity of fractions, which are obtained by means of isoelectric precipitation of culture liquid proteins within the limits of pH 3,5-4,4. |
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| ISSN: | 0370-1069 2658-719X |