[Physiological characteristics of pneumococci].
The physiological activity of pneumococci under different physico-chemical conditions of deep cultivation in a liquid culture medium has been studied. The culture has been shown to achieve its maximum physiological activity under the conditions of neutral pHn-7.0) and the minimum content of dissolved oxygen in the medium. The addition of 5-11% of CO2 to the gas mixture has a positive effect on cultivation, the cultures thus obtained possessing high virulence and pronounced capsules.
D000818:Animals; D002455:Cell Division; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D003470:Culture Media / Q000494:pharmacology; D006863:Hydrogen-Ion Concentration; D008433:Mathematics; D051379:Mice; D013296:Streptococcus pneumoniae / Q000502:physiology*; D014774:Virulence
D003470:Culture Media
Fiziologicheskie osobennosti pnevmokokkov.