METHOD FOR PREPARING AQUEOUS SOLUTION CONTAINING CULTURE MEDIUM AND CHELATING AGENT

摘要

Provided are: a preparation method for an aqueous solution that performs stable filtration in a short time and which has high versatility and improved membrane filtration; an aqueous solution prepared using the preparation method; a cell culturing method using the aqueous solution prepared using the preparation method; a production method for a physiologically active substance using the culturing method; the physiologically active substance produced using the aqueous solution production method; a method for membrane filtration of the aqueous solution prepared using the aqueous solution preparation method; a method for improving the membrane filtration of the aqueous solution; and a method for preparing the aqueous solution, membrane filtrating same, culturing cells using the aqueous solution, and producing the physiologically active substance. The present invention pertains to an aqueous solution preparation method characterized by the addition of a chelating agent.