Medium composition for suspension culture of adhesive cells
AssigneeNissan Chemical Corporation
InventorsTatsuro KANAKI, Katsuhiko KIDA, Masataka MINAMI, Daisuke HATANAKA
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Abstract
The present invention provide a medium composition for suspension culture of an adherent cell, containing (1) a chitin nanofiber; and (2) a chitosan nanofiber or a polysaccharide.
Claims43
A medium composition for suspension culture of an adherent cell, comprising
- (1) a chitin nanofiber;
- and
- (2) a chitosan nanofiber or a polysaccharide.
A method for culturing an adherent cell, comprising a step of suspension culturing the adherent cell in a medium composition comprising
- (1) a chitin nanofiber;
- and
- (2) a chitosan nanofiber or a polysaccharide.
A method for producing a cell secretion product, comprising a step of suspension culturing an adherent cell in a medium composition comprising
- (1) a chitin nanofiber;
- and
- (2) a chitosan nanofiber or a polysaccharide.
A medium composition for suspension culture of an adherent cell, comprising a poly(1,4)-N-acetyl-β-D-glucosamine nanofiber having a specific acetylation degree, wherein the specific acetylation degree is 5-70%.
A method for culturing an adherent cell, comprising a step of suspension culturing the adherent cell in a medium composition comprising poly(1,4)-N-acetyl-β-D-glucosamine nanofiber having a specific acetylation degree, wherein the specific acetylation degree is 5-70%.
A method for producing a cell secretion product, comprising a step of suspension culturing the adherent cell in a medium composition comprising poly(1,4)-N-acetyl-β-D-glucosamine nanofiber having a specific acetylation degree, wherein the specific acetylation degree is 5-70%.
Dependencies are inferred from the claim text.