1A2-E07 マイクロプラズマによる局所アブレーション : マイクロ電極を利用したプラズマブレードによる細胞加工(ナノ・マイクロバイオシステム)

概要

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For the present study, we propose a high frequency on-chip electric knife to fabricate micro-object. High current and voltage input was applied to the edge of electric knife of the order of sub-micron. The local ablation was carried by discharging micro-plasma from the edge of the electric knife. The most of the part of the knife was insulated except a limited region where is controlled by the photolithography technique. This prevents from generating bubbles from micro-electrode when the voltage is applied. We have confirmed the partial ablation of the cell as well as a discharge of plasma in the limited region. Expansion of the current proposed research will contribute to the cell fabrication for to the field of gene engineering and developmental engineering.
一般社団法人日本機械学会の論文
2011-05-26