| Presentation | 2010-11-25 Biosensor based on acoustic wave droplet manipulation Takaaki SUGITA, Jun KONDOH, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A droplet on a piezoelectric substrate is manipulated and mixed by a surface acoustic wave (SAW). We have considered that the SAW method is applied for bio-reaction detection if a sensor is fabricated on the SAW propagating surface. However, inexpensive and disposable device is demanded in bioengineering to use biomolecules. Therefore, we have proposed to use three-layer structure device of sensor plate/ matching layer/ piezoelectric substrate which is named micro-laboratory. In this paper, an enzyme reaction is measured by using the micro-laboratory. At the measurements, a urea droplet is placed on an interdigital transducer (IDE) and an urease droplet is manipulated by SAW. Two droplets are mixed on the IDE and impedance change is measured by using a LCR meter. The results indicate that the urease catalytic reaction is measured by using the micro-laboratory. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Micro-laboratory / SAW / IDE / Droplet |
| Paper # | US2010-78 |
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| Conference Information | |
| Committee | US |
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| Conference Date | 2010/11/18(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Ultrasonics (US) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Biosensor based on acoustic wave droplet manipulation |
| Sub Title (in English) | |
| Keyword(1) | Micro-laboratory |
| Keyword(2) | SAW |
| Keyword(3) | IDE |
| Keyword(4) | Droplet |
| 1st Author's Name | Takaaki SUGITA |
| 1st Author's Affiliation | Graduate School of Engineering, Shizuoka University() |
| 2nd Author's Name | Jun KONDOH |
| 2nd Author's Affiliation | Graduate School of Science and Technology Shizuoka University |
| Date | 2010-11-25 |
| Paper # | US2010-78 |
| Volume (vol) | vol.110 |
| Number (no) | 306 |
| Page | pp.pp.- |
| #Pages | 5 |
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