COLLAGEN GEL MEMBRANE AND CULTIVATION VESSEL
PROBLEM TO BE SOLVED: To provide a collagen gel membrane which makes a substance such as a cultivation liquid component pass therethrough without making it pass through a cell and also has transparency suitable for the observation of the cell, and a cultivation vessel using the collagen gel membrane...
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| creator | YUNOKI SHUNJI OYABU YOSHIMI |
| description | PROBLEM TO BE SOLVED: To provide a collagen gel membrane which makes a substance such as a cultivation liquid component pass therethrough without making it pass through a cell and also has transparency suitable for the observation of the cell, and a cultivation vessel using the collagen gel membrane.SOLUTION: The cultivation vessel has: a liquid-solution accommodation part 12 composed of the collagen gel membrane 20 which contains 0.03 to 0.5 mass% of a bridged collagen fiber, and whose thickness is 2 mm to 5 mm, and a cultivation region 14 which accommodates a cultivation liquid and can cultivate the cell; and a cylindrical partitioning member 24 closed by a composite material which is inserted into the liquid solution accommodation part 12 and vertically partitions the cultivation region, and whose opening has the collagen gel membrane 20 and a water insoluble polymer membrane material 22 having holes whose hole diameters are 20 μm to 5,000 μm. |
| format | Patent |
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and a cylindrical partitioning member 24 closed by a composite material which is inserted into the liquid solution accommodation part 12 and vertically partitions the cultivation region, and whose opening has the collagen gel membrane 20 and a water insoluble polymer membrane material 22 having holes whose hole diameters are 20 μm to 5,000 μm.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA ENZYMOLOGY METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING ORGANIC CHEMISTRY PEPTIDES PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS VINEGAR WINE |
| title | COLLAGEN GEL MEMBRANE AND CULTIVATION VESSEL |
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