Development of DNA chip by using nanogap
Project/Area Number |
21700477
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Single-year Grants |
Research Field |
Biomedical engineering/Biological material science
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Research Institution | Osaka Prefecture University |
Principal Investigator |
TOKONAMI Shiho 大阪府立大学, 21 世紀科学研究機構, 講師 (60535491)
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Project Period (FY) |
2009 – 2010
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Project Status |
Completed (Fiscal Year 2010)
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Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2010: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2009: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
|
Keywords | 金ナノ粒子 / DNA / センサ / ナノギャップ / ラベルフリー / 電気抵抗検出型 / 一塩基多型検出 |
Research Abstract |
We have worked in research and development of biosensor using nanogap formed between adjacent gold nanoparticle (AuNP). A two-dimensional AuNP array was successfully fabricated by effectively utilizing chemical adsorption of thiol molecule and gold. Moreover, one-step preparation of nanogap was achieved by producing conductive polymer and AuNP at once. The obtained nanogap between AuNPs enabled us to electrochemically detect DNA and glucose.
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Report
(3 results)
Research Products
(25 results)
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[Presentation] 過酸化ポリピロール膜の作製と分子認識2011
Author(s)
中土井祐, 床波志保, 細末健太, 椎木弘, 長岡勉
Organizer
分析展2011・科学機器展2011 Seperation Science 2011
Place of Presentation
幕張メッセ
Year and Date
2011-09-06
Related Report
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