| 摘要 |
PURPOSE:To culture a microorganism in high culture density while preventing mechanical damage of the cell by installing a substrate in a culture vessel using a substrate support, housing a rotation means for circular stream of culture medium in a circular stream inducing chamber and a gaseous stream introducing plate on the upper face of the substrate. CONSTITUTION:A substrate 4 rolling multilayer woven fabrics 9 in a substrate support consisting of a cylindrical body 5, arm 6, spacer 7, etc., in whirl-like form in a culture vessel 1 having a lid 2 and space for proliferating a microorganism in bonded state or passivating state is provided. A rotation wing 15 for turning culture medium is housed in a circular stream inducing chamber 13 and a gaseous stream introducing plate 17 is provided on the upper face of the substrate.
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