Dispensing of mono-dispersed micro-bubbles for cell ablation

Hiroki Kuriki, Yoko Yamanishi, Shinya Sakuma, Satoshi Akagi, Fumihito Arai

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

Abstract

We have successfully produced mono-dispersed micro-gas bubbles for less than around 10 μm diameter by micro-bubble knife which produce micro-bubble in an electrically induced ultrasonic field. The discharged output power and conductive area of micro-electrode in micro-bubble knife which cuts the cell by micro-bubble were controlled by glass shell insulation around the copper micro-wire. A small space which is called 'bubble reservoir' between the wire and glass tip contributes to stabilize the electric discharge and directional bubble generation. The directionally dispensed bubbles can be used for processing of soft materials such as biological cells. For the present study the cell membrane has successfully processed with a few μm order resolution.

Original languageEnglish
Title of host publicationProceedings - IEEE International Conference on Robotics and Automation
Pages2783-2788
Number of pages6
DOIs
Publication statusPublished - 2013
Externally publishedYes
Event2013 IEEE International Conference on Robotics and Automation, ICRA 2013 - Karlsruhe
Duration: 2013 May 62013 May 10

Other

Other2013 IEEE International Conference on Robotics and Automation, ICRA 2013
CityKarlsruhe
Period13/5/613/5/10

Fingerprint

Ablation
Wire
Electric discharges
Glass
Cell membranes
Insulation
Ultrasonics
Copper
Electrodes
Processing
Gases

ASJC Scopus subject areas

  • Software
  • Artificial Intelligence
  • Control and Systems Engineering
  • Electrical and Electronic Engineering

Cite this

Kuriki, H., Yamanishi, Y., Sakuma, S., Akagi, S., & Arai, F. (2013). Dispensing of mono-dispersed micro-bubbles for cell ablation. In Proceedings - IEEE International Conference on Robotics and Automation (pp. 2783-2788). [6630961] https://doi.org/10.1109/ICRA.2013.6630961

Dispensing of mono-dispersed micro-bubbles for cell ablation. / Kuriki, Hiroki; Yamanishi, Yoko; Sakuma, Shinya; Akagi, Satoshi; Arai, Fumihito.

Proceedings - IEEE International Conference on Robotics and Automation. 2013. p. 2783-2788 6630961.

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

Kuriki, H, Yamanishi, Y, Sakuma, S, Akagi, S & Arai, F 2013, Dispensing of mono-dispersed micro-bubbles for cell ablation. in Proceedings - IEEE International Conference on Robotics and Automation., 6630961, pp. 2783-2788, 2013 IEEE International Conference on Robotics and Automation, ICRA 2013, Karlsruhe, 13/5/6. https://doi.org/10.1109/ICRA.2013.6630961
Kuriki H, Yamanishi Y, Sakuma S, Akagi S, Arai F. Dispensing of mono-dispersed micro-bubbles for cell ablation. In Proceedings - IEEE International Conference on Robotics and Automation. 2013. p. 2783-2788. 6630961 https://doi.org/10.1109/ICRA.2013.6630961
Kuriki, Hiroki ; Yamanishi, Yoko ; Sakuma, Shinya ; Akagi, Satoshi ; Arai, Fumihito. / Dispensing of mono-dispersed micro-bubbles for cell ablation. Proceedings - IEEE International Conference on Robotics and Automation. 2013. pp. 2783-2788
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