Patent ID: 9347031
Filing Date: 2016-05-24
CPC Classification: C12M,C12N,G01N

Claim Text:
1. A container for forming a cell aggregate, wherein the container is manufactured by reacting a) wherein the functional group of the compound has a reactivity with a carboxyl group and is an amino group or a hydroxyl group so that a condensation reaction between an amino group or a hydroxyl group of the compound and a carboxyl group on the surface of the unreacted container occurs, and at least an amino group and a hydroxyl group of the unreacted container are left on the surface of the container, or b) wherein the functional group of the compound has a reactivity with an amino group or a hydroxyl group and is a carboxyl group or an aldehyde group so that a condensation reaction between a carboxyl group or an aldehyde group of the compound and an amino group or a hydroxyl group on the surface of the unreacted container occurs, and, for part b), at least a carboxyl group of the unreacted container is left on the surface of the container.