THE FEATURES OF BIOCHEMICAL INDICES OF STRAIN CHLORELLA VULGARIS IGF № С-111, GROWN IN CLOSED SYSTEM

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February 2014, vol. 3, special issue 1 (Microbiology)
pages: 311-313
Article type: Microbiology of Microbiology
Abstract: The article provides optimal concentrations of macro-and micronutrients nutrient medium for microalgae strain SPT S-111 grown as a feed additive for cattle. Utilization of proposed components in the denoted quantity allows getting suspension of chlorella with concentration of 67.2 million cells/ml on the third day of cultivation in the bioreactor gated. It is shown that chlorella grown on our nutritional medium contains is 43.7% of protein, more than 7% of mineral substances, Ca-0.3%, F-0.9%, and less than 5% of fat and carbohydrates in 100 g of dry matter. In 1 g of the chlorella biomass the catalase activity is 0,13 IU/g of tissue, superoxide dismutase - 24.5 IU/g of tissue. The composition of nutrients in chlorella cells indicates that the content of protein, fat and minerals comparable high protein plant products. From the standpoint of the enzyme complex (SOD and catalase) chlorella biomass higher than in other types of plants used for food and medical industries. Grown on this medium chlorella slurry may be used as an additional protein rich provender in the diets to cattle without substantial cost in comparison with synthetic protein additives.
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