CELL CULTURE MEDIUM ADDITIVE AND USE THEREOF

To provide: a cell culture medium additive for increasing the productivity of a physiologically active substance without increasing costs or burdens; and a cell culture method, a cell culture medium and a physiologically active substance production method that employ the additive.SOLUTION: A cell cu...

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Hauptverfasser:	KANAI YUUKI, OGIWARA NAOTO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS THEREOF CULTURE MEDIA ENZYMOLOGY FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING ORGANIC MACROMOLECULAR COMPOUNDS PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS THEIR PREPARATION OR CHEMICAL WORKING-UP VINEGAR WINE
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Beschreibung
Zusammenfassung:	To provide: a cell culture medium additive for increasing the productivity of a physiologically active substance without increasing costs or burdens; and a cell culture method, a cell culture medium and a physiologically active substance production method that employ the additive.SOLUTION: A cell culture medium additive comprises a vinyl polymer having a structural unit derived from at least one of monomers represented by 5 general formulas. A cell culture medium comprises the cell culture medium additive. A physiologically active substance production method comprises culturing cells in the cell culture medium.SELECTED DRAWING: None 【課題】コストや手間の増加を伴わずに、生理活性物質の生産性を高めるための、細胞用培地添加物、該添加物を用いた細胞の培養方法、細胞用培地および生理活性物質の製造方法の提供。【解決手段】５種類の一般式で表される少なくともいずれかのモノマー由来の構造単位を有するビニル系ポリマーを含むことを特徴とする細胞用培地添加剤、前記細胞用培地添加剤を含む細胞用培地、前記細胞用培地中で細胞を培養することを特徴とする生理活性物質の製造方法。【選択図】なし