| 摘要 |
The invention relates to a form of Spirulina platensis (Nordst) Geitl deposited in the CCTE collection as Spirulina platensis (Nordst) Geitl-Nachensis CCTE-1996, under the number 2, at 06.20.96, which is presented as a helical (trichom) filament, having 30...150 turns of 350...4,000 mium long, the diameter of the helicoid of 30...40 mium, the pitch of the helicoid of 35...40 mium and the average productivity of 1.500...1.800 kg/m3/day of wet biomass having a protein content of 61.9...64.7%, a lipid content of 3.1...4.7%, nucleic acids content of 3.2...3.5%, assimilation pigments content of 8.9...10.3 mg/g. The invention also relates to a culture medium for Spirulina platensis (Nordst)Geitl CCTE-96 based on NaHCO3, Na2HPO4, FeSO4, NaNO3, K2SO4, MgSO4, NaCl, H3BO3 and EDTA, having a mineral salt concentration of 5.300 g/l, the pH=8.0...8.5 and which consists of water with the pH=7.0...7.5 whose chemical composition comprises calcium 61 mg/l, magnesium 0.1 mg/l, sulphates 30 mg/l, phosphates 0.5 mg/l, nitrites 0.1 mg/l, ammonium 0.6 mg/l, oxygen 13.5 mg/l, CO3 2- 33 mg/l, HC3-, iron 0.1 miug/ml, in which essential nutrients are dissolved: NaHCO3 2.86g/l, Na2HPO4 0.01g/l, FeSO4x7H2O 0.03g/l, NaNO3 0.4 g/l, K2SO4 0.2 g/l,MgSO4 0.2 g/l, NaCl 0.03 g/l, H3BO3 0.001 g/l, EDTA 0.06 g/l.
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