| 摘要 |
PROBLEM TO BE SOLVED: To provide a solution concentration apparatus which can enhance the operational efficiency, enables short-time processing, even when a plurality of kinds of protein solutions are concentrated at the same time, can appropriately grasp circumstances such as a concentrated state by means of a sensor and can perform a concentration operation. SOLUTION: The solution concentrating apparatus which concentrates a solution stored in a solution storing means by a centrifugal operation is provided with a liquid surface detecting means which detects the liquid surface level of the solution stored in the solution storing means, a solution supply amount control means which controls the amount of the solution to be supplied to the solution storing means and a solution supplying means which supplies the solution of the amount determined by the solution supply amount controlling means to the solution storing means. COPYRIGHT: (C)2004,JPO
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