Importance

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Abstract

A control device of a detached cells collection apparatus first closes an exhaust pipe and opens an injection pipe to inject a predetermined quantity of a trypsin solution into a culture chamber, starts counting trypsin processing time, and inclines a support table when the counted trypsin processing time reaches a preset time period. The control device simultaneously opens the exhaust pipe and makes the trypsin solution including detached cells in the culture chamber flown through the exhaust pipe to a collection chamber. On completion of such collection, the support table is returned to its horizontal orientation and a new collection chamber is set in the detached cells collection apparatus. The control device again closes the exhaust pipe and opens the injection pipe to inject the predetermined quantity of the trypsin solution into the culture chamber and resumes counting the trypsin processing time. This series of operations is repeated to collect cells according to the trypsin processing time.

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First Claim