Relationship between macrotetrolide production and specific activity of some hydrolases in a high and a low producing strain of Streptomyces griseus
| Autor: | Jochen Schindelmeiser, Hermann Pape |
|---|---|
| Rok vydání: | 1981 |
| Předmět: |
chemistry.chemical_classification
Protease biology medicine.medical_treatment Phosphatase Phosphodiesterase General Medicine biology.organism_classification Applied Microbiology and Biotechnology Microbiology Esterase Enzyme Biochemistry chemistry medicine Specific activity Fermentation Streptomyces griseus Biotechnology |
| Zdroj: | European Journal of Applied Microbiology and Biotechnology. 11:216-221 |
| ISSN: | 1432-0614 0171-1741 |
| DOI: | 10.1007/bf00505870 |
| Popis: | The activities of five hydrolytic enzymes in the culture filtrate and in cell-free extracts from strains of Streptomyces griseus, differing in macrotetrolide production, have been determined over a fermentation period of 200 h. The specific activities of phosphatase, phosphodiesterase, and adenosine triphosphatase in the medium, and phosphatase and phosphodiesterase in the cell-free extract were lower in the low than in the high producing strain. No significant difference was found between the strains, for adenosine triphosphatase and protease activity in the cell-free extract or protease activity in the medium. The specific activity of esterase was higher in the low than in the high producing strain. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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