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Method for germ-free filtration

阅读:788发布:2022-07-01

专利汇可以提供Method for germ-free filtration专利检索,专利查询,专利分析的服务。并且PURPOSE: To carry out rapidly germ-free filtration of a nutrient liquid and culture fluid, by using a chemical- and heat-resistant and water absorbing porous high polymer filter medium impermeable to microorganisms in feeding a nutrient source to a cultivation tank of the microorganisms or collecting a culture fluid.
CONSTITUTION: A heat- and chemical-resistant and water absorbing porous high polymer filter medium impermeable to microorganisms is mounted on or inserted into a cultivation tank of the microorganisms to filter a nutrient source solution of a culture fluid with the filter medium. Thus, the nutrient source is fed to the cultivation tank, and the culture fluid is collected from the cultivation tank. Preferably, the above-mentioned filter medium is obtained by making a high polymer porous, and imparting hydrophilicity thereto.
COPYRIGHT: (C)1985,JPO&Japio,下面是Method for germ-free filtration专利的具体信息内容。

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