| 摘要 |
PROBLEM TO BE SOLVED: To provide a culture medium exchange system which simply controls supply and discharge of solutions such as a culture medium in a cell culture bag.SOLUTION: The invention provides a culture medium exchange system 100 which simply exchanges a culture medium or the like in a sack-like cell culture bag 2 having a feed opening 7 for supplying a solution, such as a culture medium, to an interior and an outlet 8 for discharging solution, such as the culture medium, from the interior by attaching, against the cell culture bag 2, gate opening and closing means 11, 12, and 13 which open and close the aperture of the feed opening or the outlet and controlling the gate opening and closing means. |
