| 摘要 |
FIELD: biotechnology.SUBSTANCE: culture grown on the modified nutrient Trenkenshu medium by enrichment culture procedure to the density of 1.5-3 g OR·lis transformed into a quasi-continuous culture process. The following growth procedure is performed at a specific medium flow rate of approximately 0.3 daysunder continuous light at a superficial lighting of 80 Wt·m, with continuous blow of air-gas mixture at 1 l of the mixture·min·lof the culture, which contains 3 % CO, and a temperature of 26-28°C on the modified nutrient Trenkenshu medium. The biomass production rate has been shown at approximately 0.5 g of O.M. with 1 l of the culture a day at the relative carotinoid content in the biomass of not less than 0.9 % O.M., chlorophyll A - 2.8% O.M. and protein - 55 % O.M.EFFECT: producing the biomass with using the quasi-continuous culture process. |
