JP4847815B2 - 複合センサ素子 - Google Patents
複合センサ素子 Download PDFInfo
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- JP4847815B2 JP4847815B2 JP2006205975A JP2006205975A JP4847815B2 JP 4847815 B2 JP4847815 B2 JP 4847815B2 JP 2006205975 A JP2006205975 A JP 2006205975A JP 2006205975 A JP2006205975 A JP 2006205975A JP 4847815 B2 JP4847815 B2 JP 4847815B2
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- piezoelectric substrate
- sensor element
- detection
- composite sensor
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Description
このDNAチップは水晶基板に形成された各々分離した複数の例えば凸部、凹部ら成る島部(セル)と、その上に構成された電極膜に構築された特有の塩基配列を持つDNA群から構成され、このDNAチップを溶液中で交流電圧を印加して励振させ、その励振周波数を確認しながら、検体から検出されたDNAを含む溶液を注入するとDNA相互間の結合の状態により、電極上の質量が微小変化するため、励振周波数が変化する。また、この結合の様子は周波数を繰り返し計測することでリアルタイムに観測することが可能となる。
原田 学,佐藤 高遠,米田 英克、「DNAチップの現状と展望」、応用物理、第69巻、第12号(2000)
2 圧電基板(マイクロ流路部のある)
3 圧電基板(特性(状態)検査用の検出電極を形成した)
4 圧電基板(圧力検出用)
5 複合センサ素子
6 容器
Claims (2)
- 溝部によりマイクロ流路部を構成した圧電基板と、少なくとも前記圧電基板下面に特性検査用の検出電極を形成した圧電基板を搭載し、更に前記マイクロ流路部を構成した圧電基板の上面に圧力検出用の圧電基板を搭載したことを特徴とする複合センサ素子。
- 請求項1記載の複合センサ素子を被うような容器に収納されている複合センサ素子。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006205975A JP4847815B2 (ja) | 2006-07-28 | 2006-07-28 | 複合センサ素子 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006205975A JP4847815B2 (ja) | 2006-07-28 | 2006-07-28 | 複合センサ素子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008032523A JP2008032523A (ja) | 2008-02-14 |
| JP4847815B2 true JP4847815B2 (ja) | 2011-12-28 |
Family
ID=39122108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006205975A Expired - Fee Related JP4847815B2 (ja) | 2006-07-28 | 2006-07-28 | 複合センサ素子 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4847815B2 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6273358B2 (ja) * | 2013-07-26 | 2018-01-31 | アジレント・テクノロジーズ・インクAgilent Technologies, Inc. | Hplc用途のための圧力判定 |
| CN105486622B (zh) * | 2016-01-13 | 2018-04-06 | 中国石油天然气股份有限公司 | 一种用于分析多孔介质中毛细作用的实验设备 |
| JP2017203776A (ja) * | 2017-06-21 | 2017-11-16 | ソニー株式会社 | マイクロチップ |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4094922B2 (ja) * | 2002-01-28 | 2008-06-04 | 京セラキンセキ株式会社 | Dnaチップおよびdna検査方法 |
| JP4602162B2 (ja) * | 2004-06-15 | 2010-12-22 | セイコーインスツル株式会社 | マイクロチップシステム |
| JP2006170742A (ja) * | 2004-12-15 | 2006-06-29 | Meidensha Corp | フローセル型qcmセンサ |
-
2006
- 2006-07-28 JP JP2006205975A patent/JP4847815B2/ja not_active Expired - Fee Related
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| Publication number | Publication date |
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| JP2008032523A (ja) | 2008-02-14 |
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