基于引脚的酶电化学传感

E. Costa Rama, A. Costa García, M.T. Fernández-Abedul
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引用次数: 0

摘要

已经大量生产的不锈钢引脚为开发具有多种电极配置的低成本电分析设备提供了可能性。在这里,我们使用这些预制引脚作为酶促安培传感的电极。设计了一种传统的三电极配置装置,使用两个裸引脚作为参比电极和反电极,一个碳涂层引脚作为工作电极。使用透明片和标准连接作为常规仪器的接口,开发了一种基于引脚的葡萄糖传感器。最后,设计了一种多路复用器件,该器件具有四个引脚作为工作电极,可用于多路复用免疫传感目的。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Pin-based Enzymatic Electrochemical Sensing

Already mass-produced stainless-steel pins offer the possibility of developing low-cost electroanalytical devices with a versatile disposition of the electrodes. Here we use these prefabricated pins as electrodes for enzymatic amperometric sensing. A conventional three-electrode configuration device is designed using two bare pins as reference and counter electrodes, and a carbon-coated pin as working electrode. Using a transparency sheet and standard connections as interface to conventional instrumentation, a pin-based sensor for glucose determination is developed. Finally, a multiplexed device with four pins acting as working electrodes, which can be useful for multiplexed immunosensing purposes, is designed.

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