RHODOSPORIDIUM DIOBOVATUM YEAST STRAIN - CAROTINOIDS PRODUCER

摘要

FIELD: medicine.;SUBSTANCE: high β-carotene Rhodosporidium diobovatum strain, RNCIM (Russian National Collection of Industrial Microorganisms) No. Y-3158, carotinoids producer is prepared by multistage selection with using mutagen nitrosoguanidine, cultivated on a nutrient medium containing carbon and nitrogen sources, and mineral salts to prepare a biomass containing carotinoids in amount 3000-4000 mcg/g of dry biomass, including β-carotene 2500-3500 mcg/g, i.e. to 90%.;EFFECT: preparation high β-carotene carotinoids.;2 ex