| abstract |
Method for obtaining high quality hydrocarbon-based biomass in the non-sterile process for breeding yeasts and biotin-producing accompanying bacteria by regulating the culturing conditions without additional technical-economic measures, by using continuous p H-value variation with 10% NaOH at time intervals of 0, 03-4 hours in the range 3.0-4,2 takes place, the chemostatic principle for the hydrogen ion concentration is canceled. |