Development of Compact Disk Type Surface Plasmon Resonance Sensor

光盘型表面等离子体共振传感器的开发

• 批准号: 20750063
• 负责人: NAKAJIMA Hizuru
• 金额: $ 2.83万
• 依托单位: Tokyo Metropolitan University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2008
• 资助国家: 日本
• 起止时间: 2008 至 2009
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20750063/
• 关键词: チップ分析; μTAS; Lab-on-a-chip; マイクロチップ; 化学センサ; バイオセンサ; オンサイト測定; SPR; CD; uTAS; 表面プラズモン共鳴; チップ分析; μTAS; Lab-on-a-chip; マイクロチップ; 化学センサ; バイオセンサ; オンサイト測定; SPR; CD; uTAS; 表面プラズモン共鳴

A compact disk (CD) type microfluidic device and a rotation device were developed and the flow control based on centrifugal force was evaluated. The introduction sequence of the several solutions into the microchannel could be controlled by changing the rotation speed of the CD. An SPR sensor based on grating coupler was developed and the sensor was successfully applied to the determination of IgA. The SPR sensor developed in this study does not require expensive prism and matching oil. Since the pumps and valves are unnecessary, the sensor would be useful for on-site analysis.

开发了一个紧凑型磁盘（CD）类型的微流体设备和旋转装置，并评估了基于离心力的流量控制。可以通过更改CD的旋转速度来控制几种溶液中的几种溶液的引入顺序。开发了基于光栅耦合器的SPR传感器，并成功地应用了传感器将其应用于IgA的测定。在这项研究中开发的SPR传感器不需要昂贵的棱镜和匹配的石油。由于泵和阀是不必要的，因此该传感器对于现场分析非常有用。