Cell culture substrate and cell culture method using same

摘要

The present invention provides a cell culture substrate capable of culturing cells efficiently. The cell culture substrate of the present invention includes a substrate, a plurality of fibrous protrusions formed on the substrate, and water-repellent film formed on a surface of each of the fibrous protrusions. The fibrous protrusions are intertwined with each other to form a matrix structure. According to such a cell culture substrate, when a culture solution containing a specimen is discharged to the water-repellent fibrous protrusions, cells can be cultured easily without contact, thus enabling cells to be cultured efficiently.

主权项

1. A cell culture substrate comprising:
a substrate having a first surface and a second surface opposite to the first surface; and a fiber structure disposed on the first surface of the substrate, the fiber structure being formed by a plurality of fibrous protrusions, wherein: the plurality of fibrous protrusions are made of amorphous silicon dioxide, a water-repellent film is disposed on a surface of each of the fibrous protrusions, the plurality of fibrous protrusions are three-dimensionally and randomly intertwined with each other to form the fiber structure, and the fiber structure includes void portions inside the fiber structure.