[Enhancing the effectiveness of microbiological nutrient media through balancing their content by an experimental analytical method]. / Povyshenie éffektivnosti mikrobiologicheskikh pitatel'nykh sred putem balansirovanii ikh sostava s pomoshch'iu éksperimental'no-analiticheskogo metoda.

The possibility of successful use of the analitico-experimental method for the development and improvement of balanced microbiological growth media, economical in composition, has been shown. By this method a new variant of the semisynthetic medium for growing Bordetella pertussis vaccine strain has been obtained, thus making it possible to achieve a considerable increase in the yield of the biomass without decreasing the immunogenicity of the culture. The use of the balanced medium in the production of vaccines may alone give the overall economic effect totalling 11000 roubles per 10000 liters.