ATP-DRIVEN MUSCLE INTEGRATED MICROROBOT ACTUATED BY TRACTION OF ACTOMYOSIN-COLLAGEN HIBRID HYDROGEL

Kenjiro Kohno, Yuichi Hiratsuka, Hiroaki Onoe

研究成果: Conference contribution

抄録

We propose an elastomeric microrobot actuated by ATP-driven biological traction of actomyosin. Our robot is composed of a PDMS thin film part as a body and an actomyosin-embedded collagen hydrogel part as a linear motor. The actomyosin drives the hydrogel linear motor by the hydrolysis of ATP. This actomyosin linear motor could repeatably contract by adding ATP and stretching similar to the driving mechanism of our body. By combining the linear motor part and PDMS actuator part, we succeeded in driving the whole device by the traction force of actomyosin. The traction force generated by the linear motor was estimated from the deformation of the PDMS body. We believe that our device would be a new approach to apply biological motor for micro actuators.

本文言語English
ホスト出版物のタイトルMicroTAS 2021 - 25th International Conference on Miniaturized Systems for Chemistry and Life Sciences
出版社Chemical and Biological Microsystems Society
ページ619-620
ページ数2
ISBN(電子版)9781733419031
出版ステータスPublished - 2021
イベント25th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2021 - Palm Springs, Virtual, United States
継続期間: 2021 10月 102021 10月 14

出版物シリーズ

名前MicroTAS 2021 - 25th International Conference on Miniaturized Systems for Chemistry and Life Sciences

Conference

Conference25th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2021
国/地域United States
CityPalm Springs, Virtual
Period21/10/1021/10/14

ASJC Scopus subject areas

  • バイオエンジニアリング
  • 化学工学(その他)

フィンガープリント

「ATP-DRIVEN MUSCLE INTEGRATED MICROROBOT ACTUATED BY TRACTION OF ACTOMYOSIN-COLLAGEN HIBRID HYDROGEL」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル