| 摘要 |
PURPOSE:To make it possible to carry out continuous or semicontinuous cultivation in a fluidized bed type cultivation vessel, by feeding a fresh culture fluid in an amount equal to that of the culture fluid taken out of the fluidized bed type cultivation vessel from a precultivation vessel. CONSTITUTION:A precultivation vessel 1 is connected to a fluidized bed type cultivation vessel 10, containing porous bodies having sticking cells and a culture fluid in the interior and carrying out cultivation by aerating and flowing the porous bodies in the culture fluid and the culture fluid in an amount equal to that of the culture fluid, containing metabolites and taken out of the fluidized bed type cultivation vessel 10 is introduced from the precuiltivation vessel 1 into the fluidized bed type cultivation tank 10.
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