In vitro culture system and its use of cell colonies .

摘要

An object of the present invention is to provide an in vitro culture system of cell colonies . .. A vitro culture system of the cell colonies may include a micro- patterned substrate with a cavity of the micro- pattern to limit the growth space of the cell colonies , and adhesive hydrogels that are formed on the lower surface of the micro- patterned substrate , on the substrate is held or removed as needed in , it is possible to form a cell micro- patterns or multi- cell micro- clusters of a single layer . .