Ultrahigh speed cell manipulation by robot on a chip

A levitated structure with three-dimensionally patterned surface

M. Hagiwara, T. Kawahara, T. Masuda, T. Iijima, Y. Yamanishi, F. Arai

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

This paper presents the ultrahigh speed microrobot actuation for cell manipulations in a microfluidic chip. The Ni and Si composite fabrication was employed to form the optimum riblet shape to reduce fluid friction on the microrobot by aniso-tropic Si wet etching and deep reactive ion etching. The evaluation experiments show the effectiveness of the riblet surface, especially in the case of high speed actuation. The microrobot is biocompatible since the manipulation arm is composed of Si. We achieved high speed cell spheroids assembly to produce cell sheet in a microfluidic chip by dual-arm microrobot.

Original languageEnglish
Title of host publication15th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2011, MicroTAS 2011
Pages1548-1550
Number of pages3
Volume3
Publication statusPublished - 2011
Externally publishedYes
Event15th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2011, MicroTAS 2011 - Seattle, WA
Duration: 2011 Oct 22011 Oct 6

Other

Other15th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2011, MicroTAS 2011
CitySeattle, WA
Period11/10/211/10/6

Fingerprint

Robots
Microfluidics
Tropics
Wet etching
Reactive ion etching
Friction
Fabrication
Fluids
Composite materials
Experiments

Keywords

  • Friction reduction
  • Magnetically driven microtool
  • Microrobot
  • Riblet

ASJC Scopus subject areas

  • Control and Systems Engineering

Cite this

Hagiwara, M., Kawahara, T., Masuda, T., Iijima, T., Yamanishi, Y., & Arai, F. (2011). Ultrahigh speed cell manipulation by robot on a chip: A levitated structure with three-dimensionally patterned surface. In 15th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2011, MicroTAS 2011 (Vol. 3, pp. 1548-1550)

Ultrahigh speed cell manipulation by robot on a chip : A levitated structure with three-dimensionally patterned surface. / Hagiwara, M.; Kawahara, T.; Masuda, T.; Iijima, T.; Yamanishi, Y.; Arai, F.

15th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2011, MicroTAS 2011. Vol. 3 2011. p. 1548-1550.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hagiwara, M, Kawahara, T, Masuda, T, Iijima, T, Yamanishi, Y & Arai, F 2011, Ultrahigh speed cell manipulation by robot on a chip: A levitated structure with three-dimensionally patterned surface. in 15th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2011, MicroTAS 2011. vol. 3, pp. 1548-1550, 15th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2011, MicroTAS 2011, Seattle, WA, 11/10/2.
Hagiwara M, Kawahara T, Masuda T, Iijima T, Yamanishi Y, Arai F. Ultrahigh speed cell manipulation by robot on a chip: A levitated structure with three-dimensionally patterned surface. In 15th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2011, MicroTAS 2011. Vol. 3. 2011. p. 1548-1550
Hagiwara, M. ; Kawahara, T. ; Masuda, T. ; Iijima, T. ; Yamanishi, Y. ; Arai, F. / Ultrahigh speed cell manipulation by robot on a chip : A levitated structure with three-dimensionally patterned surface. 15th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2011, MicroTAS 2011. Vol. 3 2011. pp. 1548-1550
@inproceedings{6f27d1887b0c4be199cb0656a083e6ef,
title = "Ultrahigh speed cell manipulation by robot on a chip: A levitated structure with three-dimensionally patterned surface",
abstract = "This paper presents the ultrahigh speed microrobot actuation for cell manipulations in a microfluidic chip. The Ni and Si composite fabrication was employed to form the optimum riblet shape to reduce fluid friction on the microrobot by aniso-tropic Si wet etching and deep reactive ion etching. The evaluation experiments show the effectiveness of the riblet surface, especially in the case of high speed actuation. The microrobot is biocompatible since the manipulation arm is composed of Si. We achieved high speed cell spheroids assembly to produce cell sheet in a microfluidic chip by dual-arm microrobot.",
keywords = "Friction reduction, Magnetically driven microtool, Microrobot, Riblet",
author = "M. Hagiwara and T. Kawahara and T. Masuda and T. Iijima and Y. Yamanishi and F. Arai",
year = "2011",
language = "English",
isbn = "9781618395955",
volume = "3",
pages = "1548--1550",
booktitle = "15th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2011, MicroTAS 2011",

}

TY - GEN

T1 - Ultrahigh speed cell manipulation by robot on a chip

T2 - A levitated structure with three-dimensionally patterned surface

AU - Hagiwara, M.

AU - Kawahara, T.

AU - Masuda, T.

AU - Iijima, T.

AU - Yamanishi, Y.

AU - Arai, F.

PY - 2011

Y1 - 2011

N2 - This paper presents the ultrahigh speed microrobot actuation for cell manipulations in a microfluidic chip. The Ni and Si composite fabrication was employed to form the optimum riblet shape to reduce fluid friction on the microrobot by aniso-tropic Si wet etching and deep reactive ion etching. The evaluation experiments show the effectiveness of the riblet surface, especially in the case of high speed actuation. The microrobot is biocompatible since the manipulation arm is composed of Si. We achieved high speed cell spheroids assembly to produce cell sheet in a microfluidic chip by dual-arm microrobot.

AB - This paper presents the ultrahigh speed microrobot actuation for cell manipulations in a microfluidic chip. The Ni and Si composite fabrication was employed to form the optimum riblet shape to reduce fluid friction on the microrobot by aniso-tropic Si wet etching and deep reactive ion etching. The evaluation experiments show the effectiveness of the riblet surface, especially in the case of high speed actuation. The microrobot is biocompatible since the manipulation arm is composed of Si. We achieved high speed cell spheroids assembly to produce cell sheet in a microfluidic chip by dual-arm microrobot.

KW - Friction reduction

KW - Magnetically driven microtool

KW - Microrobot

KW - Riblet

UR - http://www.scopus.com/inward/record.url?scp=84883777885&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84883777885&partnerID=8YFLogxK

M3 - Conference contribution

SN - 9781618395955

VL - 3

SP - 1548

EP - 1550

BT - 15th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2011, MicroTAS 2011

ER -