| 摘要 |
PURPOSE:To electrochemically control cell proliferation by determining peak electric voltage specific to cells to be controlled and by applying this potential on the acting electrode in a liquid in which the acting electrode and counter electrode are installed. CONSTITUTION:An acting electrode 1 and counter electrode 2 are installed in an electrolytic cell housed with a suspension prepared by suspending cells to be controlled in e.g. an aqueous solution containing agar-agar, and a periodical scanning electrode is applied between the electrodes through a potentiostat 5. Then, the peak electric potential value specific to the cells to be controlled is determined based on the resulting (differential) electric current value, and this peak potential or a potential close thereto is applied on the acting electrode.
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