CELL AGGREGATE, PRODUCTION METHOD FOR CELL AGGREGATE, PRODUCTION KIT FOR CELL AGGREGATE, AND CHEMICAL COMPOUND EVALUATION METHOD USING CELL AGGREGATE

The present invention relates to a multicellular construct that includes cells and a scaffold. The scaffold is constituted by a layered composite that comprises a gelatin nonwoven containing gelatin as a main component, and a gelatin film containing gelatin as a main component and layered on one sur...

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Bibliographische Detailangaben
Hauptverfasser:	SHIMADA Naoki, BABA Atsushi, SAOTOME Toshiki, SAWADA Kohei
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS OR TEST PAPERS THEREFOR COMPOSITIONS THEREOF CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL ORENZYMOLOGICAL PROCESSES CULTURE MEDIA ENZYMOLOGY INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEICACIDS OR MICROORGANISMS METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING PHYSICS PROCESSES OF PREPARING SUCH COMPOSITIONS PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS TESTING VINEGAR WINE
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Beschreibung
Zusammenfassung:	The present invention relates to a multicellular construct that includes cells and a scaffold. The scaffold is constituted by a layered composite that comprises a gelatin nonwoven containing gelatin as a main component, and a gelatin film containing gelatin as a main component and layered on one surface of the gelatin nonwoven, and the cells are present in at least one of a region on the surface of the gelatin nonwoven and a region inside the nonwoven. The multicellular construct can be produced by arranging the scaffold in a swollen state inside the culture vessel whose inner surface is in the dry state such that the gelatin film of the scaffold is in contact with the inner bottom surface of the culture vessel, dripping a cell suspension onto the gelatin nonwoven of the scaffold, and then culturing the cells. This makes it possible to provide a multicellular construct with high seeding efficiency in which desorption of cells from a scaffold is suppressed, a method for manufacturing the same, a kit for producing the same, and a method for evaluating a compound using the same.