A portable potentiostat with molecularly imprinted polymeric electrode for dopamine sensing

Chun Yueh Huang, Mei Hwa Lee, Zong Huan Wu, Hong Yi Tseng, Yu Cheng Huang, Bin Da Liu, Hung Yin Lin

Research output: Chapter in Book/Report/Conference proceedingConference contribution

7 Citations (Scopus)

Abstract

In this paper, we propose a low-cost and portable cyclic voltammetry potentiostat for the electrochemical dopamine biosensor designed with incorporation with artificial antibody (e.g. dopamine-imprinted polymers) as the sensing element. Its performance is evaluated by comparing the calibration curves of a dopamine biosensor with those obtained from very expensive commercial equipment. Experimental results show that good linearity and sensibility as well as low noise measurements are obtained. Moreover, because of the small size and low cost, the proposed potentiostat can be used directly in homecare applications in the future.

Original languageEnglish
Title of host publication2009 IEEE Circuits and Systems International Conference on Testing and Diagnosis, ICTD'09
DOIs
Publication statusPublished - 2009
Event2009 IEEE Circuits and Systems International Conference on Testing and Diagnosis, ICTD'09 - Chengdu, China
Duration: 2009 Apr 282009 Apr 29

Other

Other2009 IEEE Circuits and Systems International Conference on Testing and Diagnosis, ICTD'09
CountryChina
CityChengdu
Period09-04-2809-04-29

All Science Journal Classification (ASJC) codes

  • Hardware and Architecture
  • Electrical and Electronic Engineering
  • Modelling and Simulation

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  • Cite this

    Huang, C. Y., Lee, M. H., Wu, Z. H., Tseng, H. Y., Huang, Y. C., Liu, B. D., & Lin, H. Y. (2009). A portable potentiostat with molecularly imprinted polymeric electrode for dopamine sensing. In 2009 IEEE Circuits and Systems International Conference on Testing and Diagnosis, ICTD'09 [4960767] https://doi.org/10.1109/CAS-ICTD.2009.4960767