Photocurred membranes with immobilized ferrocene as mediation layer for glucose biosensor

Low Sim Bean, Yook Heng Lee, Bohari Mohd. Yamin, Musa Ahmad

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

Abstract

An amperometric ferrocene-containing copolymer-coated electrode for the analysis of glucose is described. Ferrocene acts as an electron transferring agent, which shuttles electron from the redox center of the enzyme glucose oxidase (GOD) to the carbon-paste screen-printed working electrode. The electrochemical redox reaction can be performed at a low potential (0.30V). From the cyclic voltammetry and amperometric measurements, the entrapped ferrocene were proved to function as mediator between GOD and carbon-paste screen-printed electrode. However, the electron-hopping reaction between ferrocenium ion and ferrocene was very slow. Besides, the hydrophilicity and hydrophobicity of the MMA-HEMA copolymer were found to affect the peak potentials of the entrapped ferrocene.

Original languageEnglish
Title of host publication2003 Asian Conference on Sensors, AsiaSENSE 2003
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages219-224
Number of pages6
ISBN (Print)0780381017, 9780780381018
DOIs
Publication statusPublished - 2003
Event2003 Asian Conference on Sensors, AsiaSENSE 2003 - Kebangsann, Malaysia
Duration: 18 Jul 2003 → …

Other

Other2003 Asian Conference on Sensors, AsiaSENSE 2003
CountryMalaysia
CityKebangsann
Period18/7/03 → …

Fingerprint

Biosensors
Glucose
Glucose oxidase
Membranes
Electrodes
Electrons
Copolymers
Carbon
Redox reactions
Hydrophilicity
Hydrophobicity
Cyclic voltammetry
Enzymes
Ions

Keywords

  • Biochemistry
  • Biomembranes
  • Biosensors
  • Chemicals
  • Electrodes
  • Electrons
  • Kinetic theory
  • Mediation
  • Polymers
  • Sugar

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Bean, L. S., Lee, Y. H., Mohd. Yamin, B., & Ahmad, M. (2003). Photocurred membranes with immobilized ferrocene as mediation layer for glucose biosensor. In 2003 Asian Conference on Sensors, AsiaSENSE 2003 (pp. 219-224). [1225022] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ASENSE.2003.1225022

Photocurred membranes with immobilized ferrocene as mediation layer for glucose biosensor. / Bean, Low Sim; Lee, Yook Heng; Mohd. Yamin, Bohari; Ahmad, Musa.

2003 Asian Conference on Sensors, AsiaSENSE 2003. Institute of Electrical and Electronics Engineers Inc., 2003. p. 219-224 1225022.

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

Bean, LS, Lee, YH, Mohd. Yamin, B & Ahmad, M 2003, Photocurred membranes with immobilized ferrocene as mediation layer for glucose biosensor. in 2003 Asian Conference on Sensors, AsiaSENSE 2003., 1225022, Institute of Electrical and Electronics Engineers Inc., pp. 219-224, 2003 Asian Conference on Sensors, AsiaSENSE 2003, Kebangsann, Malaysia, 18/7/03. https://doi.org/10.1109/ASENSE.2003.1225022
Bean LS, Lee YH, Mohd. Yamin B, Ahmad M. Photocurred membranes with immobilized ferrocene as mediation layer for glucose biosensor. In 2003 Asian Conference on Sensors, AsiaSENSE 2003. Institute of Electrical and Electronics Engineers Inc. 2003. p. 219-224. 1225022 https://doi.org/10.1109/ASENSE.2003.1225022
Bean, Low Sim ; Lee, Yook Heng ; Mohd. Yamin, Bohari ; Ahmad, Musa. / Photocurred membranes with immobilized ferrocene as mediation layer for glucose biosensor. 2003 Asian Conference on Sensors, AsiaSENSE 2003. Institute of Electrical and Electronics Engineers Inc., 2003. pp. 219-224
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