Electrically-induced bubble knife for protein crystallization and processing

Hiroki Kuriki, Sou Takasawa, Shinya Sakuma, Genji Kurisu, Fumihito Arai, Yoko Yamanishi

研究成果: Conference contribution

抜粋

We have succeeded in protein crystallization and processing by electrically-induced bubble knife. The dispensed directional mono-dispersed micro-bubbles whose air-liquid interface tends to combine the ambient molecules due to by their stiction force on the surface of micro-bubbles. Electrically-induced bubble knife enables to generate mono-dispersed micro-bubbles by the electrolysis and local heat, and their generation speed was 30.8 kHz. These characteristics enable to agglomerate the protein molecule which brings to successful protein crystallization in the solution with low concentration. The rate of protein crystal-nucleation by electrically-induced mono-dispersed micro-bubble was much higher than that of control condition. Furthermore, it was confirmed that cavitation induced by electrically-induced bubble knife enabled to curve protein crystal. It seemed that it has potential to contribute to more refined analysis.

元の言語English
ホスト出版物のタイトル2013 International Symposium on Micro-NanoMechatronics and Human Science, MHS 2013
出版者IEEE Computer Society
ISBN(印刷物)9781479915293
DOI
出版物ステータスPublished - 2013 1 1
イベント2013 International Symposium on Micro-NanoMechatronics and Human Science, MHS 2013 - Nagoya, Japan
継続期間: 2013 11 102013 11 13

出版物シリーズ

名前2013 International Symposium on Micro-NanoMechatronics and Human Science, MHS 2013

Conference

Conference2013 International Symposium on Micro-NanoMechatronics and Human Science, MHS 2013
Japan
Nagoya
期間13/11/1013/11/13

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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  • これを引用

    Kuriki, H., Takasawa, S., Sakuma, S., Kurisu, G., Arai, F., & Yamanishi, Y. (2013). Electrically-induced bubble knife for protein crystallization and processing. : 2013 International Symposium on Micro-NanoMechatronics and Human Science, MHS 2013 [6710474] (2013 International Symposium on Micro-NanoMechatronics and Human Science, MHS 2013). IEEE Computer Society. https://doi.org/10.1109/MHS.2013.6710474