| abstract |
Provided is a cell trapping method for selectively trapping a specific cell included in a cell-containing solution at a filter surface by filtering a liquid, and the method includes a step of draining a liquid for n (n is a natural number) times, in which from the first step of draining the liquid to the n-th step of draining the liquid, a liquid surface of the liquid in the introduction region on the filter is maintained at a predetermined liquid surface height, and when the n-th step of draining the liquid is completed, the discharging of the liquid from the cell trapping device is stopped in a state where the liquid surface is at a predetermined height in the filter. |