Abstract
In this paper we propose an efficient tweezing methodology for liposome using positive-dielectrophoresis (pDEP). These DEP-based tweezers consist of a round-shaped glass-capillary equipped with two thin Au film electrodes. The electrodes are fabricated using a double side shadow mask (DSSM) technique. This very simple process enables low-cost and reliable fabrication. Using the DEP-based tweezers, we succeeded in capturing, holding, manipulating, and releasing a cell-sized single liposome flowing in the water without deforming it. The proposed tweezers herein can be a strong tool for studies of cell-sized liposome that can be referred to as an artificial coordinated cell.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS) |
| Pages | 1029-1032 |
| Number of pages | 4 |
| DOIs | |
| Publication status | Published - 2012 |
| Event | 2012 IEEE 25th International Conference on Micro Electro Mechanical Systems, MEMS 2012 - Paris, France Duration: 2012 Jan 29 → 2012 Feb 2 |
Other
| Other | 2012 IEEE 25th International Conference on Micro Electro Mechanical Systems, MEMS 2012 |
|---|---|
| Country | France |
| City | Paris |
| Period | 12/1/29 → 12/2/2 |
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ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Mechanical Engineering
- Condensed Matter Physics
- Electronic, Optical and Magnetic Materials
Cite this
Dierectrophoresis-based tweezers for cell-sized liposome manipulation. / Kodama, Taiga; Osaki, Toshihisa; Kawano, Ryuji; Sasaki, Hirotaka; Kamiya, Koki; Miki, Norihisa; Takeuchi, Shoji.
Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS). 2012. p. 1029-1032 6170190.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Dierectrophoresis-based tweezers for cell-sized liposome manipulation
AU - Kodama, Taiga
AU - Osaki, Toshihisa
AU - Kawano, Ryuji
AU - Sasaki, Hirotaka
AU - Kamiya, Koki
AU - Miki, Norihisa
AU - Takeuchi, Shoji
PY - 2012
Y1 - 2012
N2 - In this paper we propose an efficient tweezing methodology for liposome using positive-dielectrophoresis (pDEP). These DEP-based tweezers consist of a round-shaped glass-capillary equipped with two thin Au film electrodes. The electrodes are fabricated using a double side shadow mask (DSSM) technique. This very simple process enables low-cost and reliable fabrication. Using the DEP-based tweezers, we succeeded in capturing, holding, manipulating, and releasing a cell-sized single liposome flowing in the water without deforming it. The proposed tweezers herein can be a strong tool for studies of cell-sized liposome that can be referred to as an artificial coordinated cell.
AB - In this paper we propose an efficient tweezing methodology for liposome using positive-dielectrophoresis (pDEP). These DEP-based tweezers consist of a round-shaped glass-capillary equipped with two thin Au film electrodes. The electrodes are fabricated using a double side shadow mask (DSSM) technique. This very simple process enables low-cost and reliable fabrication. Using the DEP-based tweezers, we succeeded in capturing, holding, manipulating, and releasing a cell-sized single liposome flowing in the water without deforming it. The proposed tweezers herein can be a strong tool for studies of cell-sized liposome that can be referred to as an artificial coordinated cell.
UR - http://www.scopus.com/inward/record.url?scp=84860458376&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84860458376&partnerID=8YFLogxK
U2 - 10.1109/MEMSYS.2012.6170190
DO - 10.1109/MEMSYS.2012.6170190
M3 - Conference contribution
AN - SCOPUS:84860458376
SN - 9781467303248
SP - 1029
EP - 1032
BT - Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)
ER -