Биосинтетические характеристики мутантного штамма 2р-15 в присутствии экзогенных аминокислот
Biosinthetical description of mutant strain 2р-15 in the presence of exogenous amino acids
Author(s): I. V. Zhernosekova, А. А. Tymchuk, А. G. Ponizovtseva, N. P. Chernogor, A. I. VinnikovSubject(s): Sociobiology, Environmental interactions
Published by: Дніпропетровський національний університет імені Олеся Гончара
Keywords: mutant strain; exogenous amino acids; biosynthetical activity;
Summary/Abstract: The effect of exogenous amino acids on the biosynthetical activity of 2P-15 rifampycin -resistant strain was studied. Addition of the amino acids to the medium for the 2P-15 cultivation in the optimal concentrations (50, 100, 200, μg/ml) entailed the augmentation of a synthesis of protein, biomass, activity of staphylococcus-lytic enzymes and strain’s productivity in the conditions of deep fermentation. All studied amino acids ensure the increase of stimulating activity of the mutant 2P-15 strain 2.0-3.7 times.
Journal: Biosystems Diversity
- Issue Year: 16/2008
- Issue No: 1
- Page Range: 78-83
- Page Count: 6
- Language: Russian
