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An implantable multifunctional neural microprobe for simultaneous multi-analyte sensing and chemical delivery.
Lab on a Chip ( IF 6.1 ) Pub Date : 2020-03-25 , DOI: 10.1039/d0lc00021c
Bo Wang 1 , Ximiao Wen , Yan Cao , Shan Huang , Hoa A Lam , Tingyi Leo Liu , Pei-Shan Chung , Harold G Monbouquette , Pei-Yu Chiou , Nigel T Maidment
Affiliation  

A multifunctional chemical neural probe fabrication process exploiting PDMS thin-film transfer to incorporate a microfluidic channel onto a silicon-based microelectrode array (MEA) platform, and enzyme microstamping to provide multi-analyte detection is described. The Si/PDMS hybrid chemtrode, modified with a nano-based on-probe IrOx reference electrode, was validated in brain phantoms and in rat brain.

中文翻译:


一种可同时进行多分析物传感和化学输送的植入式多功能神经微探针。



描述了一种多功能化学神经探针制造工艺,利用 PDMS 薄膜转移将微流体通道整合到硅基微电极阵列 (MEA) 平台上,并利用酶微冲压来提供多分析物检测。 Si/PDMS 混合化学电极经过纳米探针 IrOx 参比电极的修改,并在大脑模型和大鼠大脑中得到了验证。
更新日期:2020-04-24
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