FIELD: microbiological industry, provitamins. SUBSTANCE: strain Rhodosporidium diabovatum is isolated from soil and deposited in All-Russia Collection of industrial microorganisms an N VKPM Y-2212. In the process of culturing the strain on nutrient medium involving carbon, nitrogen and mineral salt sources the obtained biomass has 1930-2000 mcg/g carotinoids, among them 975-1000 mcg/g β-carotene. EFFECT: increased yield of carotinoids.
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