Design of a Simple Electrochemical Test System Based on Aptasensor for ATP Detection

Abstract:

A simple electrochemical test system based on aptasensor for ATP detection is constructed in this paper. This system includes a home-made signal conditioning module, a Data Acquisition Card, a personal computer installed with LabVIEW and a self-assembly aptasensor. The electrochemical control programs are developed in LabVIEW, which generated drive signals, scanned the potential of the working electrode, acquired and stored the data, queried and displayed the results. This electrochemical test system is in small dimension, which makes it suitable for in-field measurements. In order to clarify the electrochemical properties of the electrochemical test system, cyclic voltammetry (CV) was used to monitor the process in details.

• Periodical: Applied Mechanics and Materials (Volumes 333-335)
• Pages: 2333-2337
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.333-335.2333
• Online since: July 2013
• Authors: Li Ying Jiang, Yan Zhang, Fen Fen Wang, Jie Hu, Yan Xia Yan, Qing Hua Chen, Guang Zhao Cui
• Keywords: CV, EIS, LabVIEW, Virtual Instrument (VI)

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DOI: 10.1016/j.sbspro.2009.01.138