書誌事項
- タイトル別名
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- Control of Interface Functions for Stable Molecular Detection based on Solid-state Biosensors
- 公開日
- 2022-05-01
- DOI
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- 10.1541/ieejsmas.142.72
- 公開者
- 一般社団法人 電気学会
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説明
<p>We have been investigating functions of interfaces between different materials in potentiometric solid-state biosensors for stabilization of the electromotive forces (EMFs). The solid-state ion sensor showed a stable EMF only when the intermediate layer contained the primary ions and chloride ions. This indicated that an efficient ion exchange process was necessary at all interfaces involved, including a thin water layer, for a stable EMF of the solid-state ion sensor. A solid-state biosensor based on the organic and inorganic mixed phase modification of a silver surface was proposed as the second example. Stabilization of the EMF and functionalization with biomolecules on the sensing surface were simultaneously achieved using silver chloride and a self-assembled monolayer with oligonucleotide probes. The proposed schemes could be useful as stable solid-contacts for potentiometric sensor in biomedical fields such as liquid biopsy platforms and wearable sensors. </p>
収録刊行物
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- 電気学会論文誌Ｅ（センサ・マイクロマシン部門誌）
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電気学会論文誌Ｅ（センサ・マイクロマシン部門誌） 142 (5), 72-77, 2022-05-01
一般社団法人 電気学会
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キーワード
詳細情報 詳細情報について
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- CRID
- 1390854882622010368
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- ISSN
- 13475525
- 13418939
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- Crossref
- OpenAIRE
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- 抄録ライセンスフラグ
- 使用不可