1 条结果 关键词:高灵敏度 ×

A wide range and high sensitivity four-channel compact electrochemical biosensor for neurotransmitter detection on a microfluidic platform.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference 2016 Ghodsevali E, Landari H, Boukadoum M, Gosselin B 等 5 人

本文提出一种四通道、高灵敏度且高线性的电化学生物传感器,用于神经递质(neurotransmitter, NT)的检测与定量。该传感器基于多通道微流控平台,能够检测从纳安到毫安范围的神经递质相关电流,灵敏度达到皮安量级。系统采用全差分恒电位仪架构,具有约90 dB的共模抑制比,适合低噪声和高灵敏度应用。整个系统实现于15 mm×15...