Multi particles and biomolecules sorting system using thermoreversible gelation controlled by DMD

Shota Watabe, Masayasu Tatsuoka, Tomohiro Shimomae, Yoshitaka Shirasaki, Jun Mizuno, Takashi Funatsu, Shuichi Shoji

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

3 Citations (Scopus)

Abstract

A one-inlet and nine outlet multi sorting system using thermoreversible gelation of polymer (Mebiol Gel (tm)) was developed for efficient particles and biomolecules handling.(Fig.1) The system uses the 3 × 3 arrayed microchannels which have 9 cross points.(Fig.2) One outlet out of nine is selected and the flow pass is determined by IR irradiation to the certain junctions and channels where gel areas are formed. The IR irradiation points are selected using a PC controlled digital mirror device (DMD). Since nine flow passes are formed by the IR beams reflected by the DMD, nine outlets sorting are performed in simple microchannels without any mechanical valve systems. Switching time of less than 60 msec is obtained in this system.

Original languageEnglish
Title of host publicationDigest of Technical Papers - International Conference on Solid State Sensors and Actuators and Microsystems, TRANSDUCERS '05
Pages445-448
Number of pages4
Volume1
DOIs
Publication statusPublished - 2005
Event13th International Conference on Solid-State Sensors and Actuators and Microsystems, TRANSDUCERS '05 - Seoul
Duration: 2005 Jun 52005 Jun 9

Other

Other13th International Conference on Solid-State Sensors and Actuators and Microsystems, TRANSDUCERS '05
CitySeoul
Period05/6/505/6/9

Fingerprint

Biomolecules
Gelation
Microchannels
Sorting
Mirrors
Gels
Irradiation
Particles (particulate matter)
Polymers

Keywords

  • DMD
  • Micro Flow System
  • Multi Sorting
  • Thermal Gelation

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Watabe, S., Tatsuoka, M., Shimomae, T., Shirasaki, Y., Mizuno, J., Funatsu, T., & Shoji, S. (2005). Multi particles and biomolecules sorting system using thermoreversible gelation controlled by DMD. In Digest of Technical Papers - International Conference on Solid State Sensors and Actuators and Microsystems, TRANSDUCERS '05 (Vol. 1, pp. 445-448). [2D3.3] https://doi.org/10.1109/SENSOR.2005.1496450

Multi particles and biomolecules sorting system using thermoreversible gelation controlled by DMD. / Watabe, Shota; Tatsuoka, Masayasu; Shimomae, Tomohiro; Shirasaki, Yoshitaka; Mizuno, Jun; Funatsu, Takashi; Shoji, Shuichi.

Digest of Technical Papers - International Conference on Solid State Sensors and Actuators and Microsystems, TRANSDUCERS '05. Vol. 1 2005. p. 445-448 2D3.3.

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

Watabe, S, Tatsuoka, M, Shimomae, T, Shirasaki, Y, Mizuno, J, Funatsu, T & Shoji, S 2005, Multi particles and biomolecules sorting system using thermoreversible gelation controlled by DMD. in Digest of Technical Papers - International Conference on Solid State Sensors and Actuators and Microsystems, TRANSDUCERS '05. vol. 1, 2D3.3, pp. 445-448, 13th International Conference on Solid-State Sensors and Actuators and Microsystems, TRANSDUCERS '05, Seoul, 05/6/5. https://doi.org/10.1109/SENSOR.2005.1496450
Watabe S, Tatsuoka M, Shimomae T, Shirasaki Y, Mizuno J, Funatsu T et al. Multi particles and biomolecules sorting system using thermoreversible gelation controlled by DMD. In Digest of Technical Papers - International Conference on Solid State Sensors and Actuators and Microsystems, TRANSDUCERS '05. Vol. 1. 2005. p. 445-448. 2D3.3 https://doi.org/10.1109/SENSOR.2005.1496450
Watabe, Shota ; Tatsuoka, Masayasu ; Shimomae, Tomohiro ; Shirasaki, Yoshitaka ; Mizuno, Jun ; Funatsu, Takashi ; Shoji, Shuichi. / Multi particles and biomolecules sorting system using thermoreversible gelation controlled by DMD. Digest of Technical Papers - International Conference on Solid State Sensors and Actuators and Microsystems, TRANSDUCERS '05. Vol. 1 2005. pp. 445-448
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