Use of Fe3O4 Nanoparticles for Enhancement of Biosensor Response to the Herbicide 2,4-Dichlorophenoxyacetic Acid

Article, Other literature type English OPEN
Ishak Zamri; Abdul Aziz Salmah; Ahmad Musa; Yook Heng Lee; Kee-Shyuan Loh;
(2008)
  • Publisher: Molecular Diversity Preservation International (MDPI)
  • Journal: Sensors (Basel, Switzerland),volume 8,issue 9,pages5,775-5,791 (issn: 1424-8220, eissn: 1424-8220)
  • Publisher copyright policies & self-archiving
  • Related identifiers: pmc: PMC3705529, doi: 10.3390/s8095775
  • Subject: Screen-printer biosensor | 2 | 4-dichlorophenoxyacetic acid | TP1-1185 | alkaline phosphatase | Chemical technology | 4- dichlorophenoxyacetic acid | Article | Fe3O4 nanoparticles

Magnetic nanoparticles of Fe3O4 were synthesized and characterized using transmission electron microscopy and X-ray diffraction. The Fe3O4 nanoparticles were found to have an average diameter of 5.48 ±1.37 nm. An electrochemical biosensor based on immobilized alkalin... View more
  • References (31)
    31 references, page 1 of 4

    1. Cao, D.; He, P.; Hu, N. Electrochemical Biosensor utilizing Electron Transfer in Heme Protein Immobilized on Fe3O4 Nanoparticles. Analyst 2003, 128, 1268-1274.

    2. Zhang, Y.; Zeng, G.-M.; Tang, L.; Huang, D.-L.; Jiang, X.-Y.; Chen, Y.-N. A hydroquinone biosensor using modified core-shell magnetic nanoparticles supported on carbon paste electrode. Biosens. Bioelectron. 2007, 22, 2121-2126.

    3. Tang, L.; Zeng, G.; Liu, J.; Xu, X.; Zhang, Y.; Shen, G.; Li, Y.; Liu, C. Catechol determination in compost bioremediation using a laccase sensor and artificial neural networks. Anal. Bioanal. Chem. 2008, 391, 679-685.

    4. Huang, J.; Liu, C.; Xiao, H.; Wang, J.; Jiang, D.; Gu, E. Zinc tetraaminophthalocyanine-Fe3O4 nanoparticle composite for laccase immobilization. Int. J. Nanomed. 2007, 2, 775-784.

    5. Wang, S.; Tan, Y.; Zhao, D.; Liu, G. Amperometric tyrosinase biosensor based on Fe3O4 nanoparticles-chitosan nanocomposite. Biosens. Bioelectron. 2008, 23, 1781-1787.

    6. Liu, Z.; Liu, Y.; Yang, H.; Yang, Y.; Shen, G.; Yu, R. A Phenol Biosensor based on Immobilizing Tyrosinase to Modified Core-Shell Magnetic Nanoparticles Supported at a Carbon Paste Electrode. Anal. Chim. Acta. 2005, 533, 3-9.

    7. Rossi, L.M.; Quach, A.D.; Rosenzweig, Z. Glucose oxidase-magnetite nanoparticle bioconjugate for glucose sensing. Anal. Bioanal. Chem. 2004, 380, 606-613.

    8. Qiu, J.; Peng, H.; Liang, R. Ferrocene-modified Fe3O4@SiO2 magnetic nanoparticles as building blocks for construction of reagentless enzyme-based biosensors. Electrochem. Commun. 2007, 9, 2734-2738.

    9. Lai, G.-S.; Han, D.-Y.; Yu, A.-M. An amperometric hydrogen peroxide biosensor based on immobilization of horseradish peroxidase on an electrode modified with magnetic dextran microspheres. Anal. Bioanal. Chem. 2008, 390, 971-977.

    10. Trau, D.; Theuerl, T.; Wilmer, M.; Meusel, M.; Spener, F. Development of an Amperometric Flow Injection Immunoanalysis System for the Determination of the Herbicide 2,4- Dichlorophenoxyacetic Acid in Water. Biosens. Bioelectron. 1997, 12, 499-510.

  • Similar Research Results (4)
  • Metrics
Share - Bookmark