Stable cellular force measurement by on-chip robotic probe by employing surface-directed liquid flow

S. Sakuma, M. Sugita, F. Arai

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

抄録

This paper presents a novel on-chip manipulation method of a single cell using a surface-directed liquid flow. In order to avoid the oscillation disturbance due to the motion of on-chip robotic probe, air-liquid interface separated the driving point from the on-chip probe, and only manipulation point approached cell in the microchannel. The surface-directed liquid flow was formed by the nanopillar micropatterns fabricated by the multi-scale patterning technique. Wide range wettability control of the substrate was achieved by changing the density of nanopillars to obtain the robust air-liquid interface. The oscillation of microparticles was dramatically reduced by the surface-directed liquid flow. Finally, the cellular force measurement, which required the stable cell manipulation, was achieved.

本文言語英語
ホスト出版物のタイトル2013 Transducers and Eurosensors XXVII
ホスト出版物のサブタイトルThe 17th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS and EUROSENSORS 2013
ページ2213-2216
ページ数4
DOI
出版ステータス出版済み - 2013
外部発表はい
イベント2013 17th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS and EUROSENSORS 2013 - Barcelona, スペイン
継続期間: 6 16 20136 20 2013

出版物シリーズ

名前2013 Transducers and Eurosensors XXVII: The 17th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS and EUROSENSORS 2013

その他

その他2013 17th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS and EUROSENSORS 2013
Countryスペイン
CityBarcelona
Period6/16/136/20/13

All Science Journal Classification (ASJC) codes

  • Hardware and Architecture
  • Electrical and Electronic Engineering

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