Dual-mode urinalysis chip by using electrochemical impedance spectroscopy

Tse An Chen, Chia-Ling Wei, Tin Hao Liu, Ren Yi Lin, Bin-Da Liu

研究成果: Conference contribution

3 引文 斯高帕斯(Scopus)

摘要

A novel dual-mode ac signal processing integrated chip for urinalysis is proposed. Electrochemical impedance spectroscopy (EIS) analysis method is adopted in this chip. Compared with other electrochemical detection methods such as cyclic voltammetry (CV), the EIS required detection time is shorter. In addition, its circuits can be directly and effectively integrated into a chip, because the input, output, and measured signals are all electrical signals. The presented chip consists of the entire front-end input processing circuits and the sensing circuits of the bio-sample detection system. The input signal can be converted into either constant current or voltage ac signals for measuring the impedance of bio-sample. The magnitude and phase signals are measured to detect the concentration or other characteristics of the targeted bio-molecular.

原文English
主出版物標題Proceedings - 2011 International Conference on Intelligent Computation and Bio-Medical Instrumentation, ICBMI 2011
頁面268-271
頁數4
DOIs
出版狀態Published - 2011 十二月 1
事件2011 IEEE International conference on Intelligent Computation and Bio-Medical Instrumentation, ICBMI 2011 - Wuhan, Hubei, China
持續時間: 2011 十二月 142011 十二月 17

出版系列

名字Proceedings - 2011 International Conference on Intelligent Computation and Bio-Medical Instrumentation, ICBMI 2011

Other

Other2011 IEEE International conference on Intelligent Computation and Bio-Medical Instrumentation, ICBMI 2011
國家China
城市Wuhan, Hubei
期間11-12-1411-12-17

All Science Journal Classification (ASJC) codes

  • Artificial Intelligence
  • Biomedical Engineering

指紋 深入研究「Dual-mode urinalysis chip by using electrochemical impedance spectroscopy」主題。共同形成了獨特的指紋。

  • 引用此

    Chen, T. A., Wei, C-L., Liu, T. H., Lin, R. Y., & Liu, B-D. (2011). Dual-mode urinalysis chip by using electrochemical impedance spectroscopy. 於 Proceedings - 2011 International Conference on Intelligent Computation and Bio-Medical Instrumentation, ICBMI 2011 (頁 268-271). [6131760] (Proceedings - 2011 International Conference on Intelligent Computation and Bio-Medical Instrumentation, ICBMI 2011). https://doi.org/10.1109/ICBMI.2011.55