多通道微流控芯片中基于局部表面等离子体共振的无标签生物传感器

2009 IEEE Sensors Applications Symposium Pub Date : 2009-03-16 DOI:10.1109/SAS.2009.4801774

Chengjun Huang, J. Putzeys, J. Ye, G. Reekmans, K. Verhaegen, L. Lagae, K. Verstreken, G. Borghs

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引用次数: 0

摘要

研制了一种基于局部表面等离子体共振(LSPR)的无标记生物传感器。该传感器集成了多通道微流控芯片，提供了参考通道，降低了噪声水平，提高了通量。采用CCD作为检测器，其灵敏度为10™4 RIU。该传感系统成功检测了s层蛋白的吸附。

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Lable-free biosensor based on localized surface plasmon resonance in a multi-channel microfluidic chip

A label-free biosensor based on localized surface plasmon resonance (LSPR) was developed. A multi-channel microfluidic chip was integrated with the sensor, providing referencing channel to minimize noise level and improving the throughput. With a CCD as a detector, a sensitivity of 10™4 RIU was demonstrated. The adsorption of S-layer protein was detected successfully by the sensor system.

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2009 IEEE Sensors Applications Symposium

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