3D rotation of oocyte based on vibration-induced flow control integrated with label-free polarizing observation

Takeshi Hayakawa, Shinya Sakuma, Fumihito Arai

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

抄録

We present a novel 3D cell rotation method based on a vibration-induced flow. By applying circular vibration to a microchip having micropillar patterns, local flow is induced around each micropillar. Thus, we can induce the rotational flow when we pattern three micropillars in triangular configuration and the rotational flow can be utilized for rotational manipulation of cells. Additionally, we can achieve the rotation in vertical direction by applying circular vibration in vertical direction. Furthermore, we integrated polarizing microscopy to the rotation system for label-free observation of internal structure of oocytes. We succeeded in rotation of oocyte with 63.7 degrees/s and demonstrated polarizing observation of oocyte.

本文言語英語
ホスト出版物のタイトルMicroTAS 2015 - 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences
出版社Chemical and Biological Microsystems Society
ページ32-34
ページ数3
ISBN(電子版)9780979806483
出版ステータス出版済み - 2015
外部発表はい
イベント19th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2015 - Gyeongju, 大韓民国
継続期間: 10 25 201510 29 2015

出版物シリーズ

名前MicroTAS 2015 - 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences

その他

その他19th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2015
国/地域大韓民国
CityGyeongju
Period10/25/1510/29/15

All Science Journal Classification (ASJC) codes

  • 制御およびシステム工学

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