Development of odor sensor based on antigen-responsive hydrogel and its applications
| Project/Area Number |
23686062
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| Research Category |
Grant-in-Aid for Young Scientists (A)
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| Allocation Type | Single-year Grants |
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| Research Field |
Measurement engineering
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| Research Institution | Kyushu University |
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Principal Investigator |
ONODERA Takeshi 九州大学, 味覚・嗅覚センサ研究開発センター, 准教授 (50336062)
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| Project Period (FY) |
2011-04-01 – 2014-03-31
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥22,620,000 (Direct Cost: ¥17,400,000、Indirect Cost: ¥5,220,000)
Fiscal Year 2013: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2012: ¥8,060,000 (Direct Cost: ¥6,200,000、Indirect Cost: ¥1,860,000)
Fiscal Year 2011: ¥11,440,000 (Direct Cost: ¥8,800,000、Indirect Cost: ¥2,640,000)
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| Keywords | センシングデバイス / バイオセンサ / ハイドロゲル / 抗原抗体反応 / 匂いセンサ / 表面開始原子移動ラジカル重合 / 表面プラズモン共鳴 / ポリマー / 計測工学 / センサ |
|---|
| Research Abstract |
To realize odor sensor based on antigen-responsive hydrogel, sensor surfaces modified with hydrophilic polymer were developed for surface plasmon resonance (SPR) sensor. Explosives such as trinitrotoluene, RDX, component of lachrymator, capsaicinoids, were measured using the sensor surfaces. The limit of detection (LOD) for TNT was 5.7 ppt (pg/mL) by indirect competitive method on the polymer surface formed with surface initiated-atom transfer radical polymerization. LOD of 0.4 ppb (ng/mL) for TNT was achieved by displacement method. LOD for RDX and capsaicinoids were 40 ppt and 150 ppb, respectively, using the sensor surfaces modified with self-assembled monolayer containing oligo(ethyleneglycol) by indirect competitive method.
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Report
(4 results)
Research Products
(54 results)
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[Presentation] Development of SPR biosensors for viral pathogens2013
Author(s)
P. Singh, R. P. Singh, K. K. Rajak, T. Onodera, V. P. Singh, S. Kumar
Organizer
National Symposium on Frontier of Biophysics, Biotechnology and Bioinformatics (37th Annual Meeting of Indian Biophysical Society (IBS), Jan 13-16, 2013)
Place of Presentation
University of Munbai,インド(ポスター発表)( PP-120, p.178)
Year and Date
2013-01-15
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[Presentation] Environmental Sensing System
Author(s)
T. Onodera
Organizer
Environment Technology Workshop 2012, National Environment Agency, Singapore (NEA) and Japan Science and Technology Agency(JST)
Place of Presentation
Orchard Parade Hotel（シンガポール）
Related Report
Invited
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[Presentation] Development of SPR Biosensors for Viral Pathogens
Author(s)
P. Singh, R. P. Singh, K. K. Rajak, T. Onodera, V. P. Singh, S. Kumar
Organizer
National Symposium on Frontier of Biophysics, Biotechnology and Bioinformatics (37th Annual Meeting of Indian Biophysical Society (IBS)
Place of Presentation
University of Munbai（インド）
Related Report
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