Local ablation by micro-electric knife

Yoko Yamanishi, Hiroki Kuriki, Shinya Sakuma, Kazuhisa Onda, Fumihito Arai

研究成果: 著書/レポートタイプへの貢献会議での発言

2 引用 (Scopus)

抄録

We have firstly succeeded in enucleation of oocyte by using micro-electric knife. The discharged output power and conductive area were controlled to adapt the cellular-order ablation under water and under atmospheric pressure environment. The local area ablation was obtained by the glass shell insulation around the copper wire with silver paste, and which prevent the bubble generation when it was discharged under the water. This fabricated sharp electric knife has a designed small space at the end of the knife between the wire and the glass tip, and which contribute to stabilize the electric discharge. The width of the ablation region was successfully reduced to more than a half compare to the conventional wire electrode, by using the robust glass shell insulation and a single micro-scale bubble injected from inside of the electrode. Moreover, the nucleus dyed by Hoechst was also removed successfully with limited damage region which is the difficult task for manual operation with glass capillary. This low cost micro-electric knife can fabricate any objective material under various environments and it has a possibility to contribute to a new fabrication method in micro-nano bioengineering field.

元の言語英語
ホスト出版物のタイトル2012 7th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2012
ページ129-132
ページ数4
DOI
出版物ステータス出版済み - 6 1 2012
イベント7th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2012 - Kyoto, 日本
継続期間: 3 5 20123 8 2012

出版物シリーズ

名前2012 7th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2012

その他

その他7th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2012
日本
Kyoto
期間3/5/123/8/12

Fingerprint

Ablation
Glass
Wire
Insulation
Electric discharges
Electrodes
Atmospheric pressure
Water
Silver
Copper
Fabrication
Costs

All Science Journal Classification (ASJC) codes

  • Engineering (miscellaneous)

これを引用

Yamanishi, Y., Kuriki, H., Sakuma, S., Onda, K., & Arai, F. (2012). Local ablation by micro-electric knife. : 2012 7th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2012 (pp. 129-132). [6196739] (2012 7th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2012). https://doi.org/10.1109/NEMS.2012.6196739

Local ablation by micro-electric knife. / Yamanishi, Yoko; Kuriki, Hiroki; Sakuma, Shinya; Onda, Kazuhisa; Arai, Fumihito.

2012 7th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2012. 2012. p. 129-132 6196739 (2012 7th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2012).

研究成果: 著書/レポートタイプへの貢献会議での発言

Yamanishi, Y, Kuriki, H, Sakuma, S, Onda, K & Arai, F 2012, Local ablation by micro-electric knife. : 2012 7th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2012., 6196739, 2012 7th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2012, pp. 129-132, 7th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2012, Kyoto, 日本, 3/5/12. https://doi.org/10.1109/NEMS.2012.6196739
Yamanishi Y, Kuriki H, Sakuma S, Onda K, Arai F. Local ablation by micro-electric knife. : 2012 7th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2012. 2012. p. 129-132. 6196739. (2012 7th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2012). https://doi.org/10.1109/NEMS.2012.6196739
Yamanishi, Yoko ; Kuriki, Hiroki ; Sakuma, Shinya ; Onda, Kazuhisa ; Arai, Fumihito. / Local ablation by micro-electric knife. 2012 7th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2012. 2012. pp. 129-132 (2012 7th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2012).
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