2010 Fiscal Year Final Research Report
Development of DNA chip by using nanogap
Project/Area Number |
21700477
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Single-year Grants |
Research Field |
Biomedical engineering/Biological material science
|
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)
|
Project Period (FY) |
2009 – 2010
|
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 |
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.
|
Research Products
(17 results)