Nano-magnetic sensing system for biomedical devices
| Project/Area Number |
20310077
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Microdevices/Nanodevices
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| Research Institution | Tokyo Institute of Technology |
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Principal Investigator |
KITAMOTO Yoshitaka Tokyo Institute of Technology, 大学院・総合理工学研究科, 准教授 (10272676)
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| Co-Investigator(Renkei-kenkyūsha) |
TSUGE Takeharu 東京工業大学, 大学院・総合理工学研究科, 准教授 (70332260)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥19,240,000 (Direct Cost: ¥14,800,000、Indirect Cost: ¥4,440,000)
Fiscal Year 2010: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2009: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2008: ¥10,790,000 (Direct Cost: ¥8,300,000、Indirect Cost: ¥2,490,000)
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| Keywords | ナノバイオ / スピントロニクス / 磁性ナノ粒子 / スピンエレクトロニクス / マイクロ・ナノデバイス |
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| Research Abstract |
We studied developments of magnetic beads and magnetic sensors and their integration in a microfluidic device for detecting protein, DNA, virus, and etc in bio-medical applications. Magnetic beads, which is an assembly composed of Fe-Pt nanoparticles, were obtained using polymer dispersing agents, and they exhibited a high magnetic response. A fabrication process for magnetic-field sensors based on the tunneling-magnetoresistance effect and the integration into a microfluidic device were developed.
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Report
(4 results)
Research Products
(31 results)
