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Sonochemically fabricated microelectrode arrays for biosensors--part II. Modification with a polysiloxane coating.
Biosens Bioelectron. 2004 Sep 15; 20(2):408-12.BB

Abstract

A polymer-modified sonochemically fabricated glucose oxidase microelectrode array with microelectrode population densities of up to 2.5 x 10(5) microelectrodes per square centimetres is reported. These microelectrode sensors were formed by first depositing an insulating film on commercial screen printed electrodes which was subsequently sonicated to form cavities of regular sizes in the film. Electropolymerisation of aniline at the microelectrode cavities formed polyaniline protrusions containing entrapped glucose oxidase. Chemical deposition of polysiloxane from dichlorodimethysilane was used to deposit a thin protective and diffusion mass transport controlling coating over the electrodes. The physical and electrochemical properties of these films were studied. The performance of the final glucose oxidase based microelectrode sensor array is reported.

Authors+Show Affiliations

Manchester Materials Science Centre, University of Manchester, UMIST Grosvenor St, Manchester M1 7HS, UK.No affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Evaluation Study
Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

15308248

Citation

Myler, S, et al. "Sonochemically Fabricated Microelectrode Arrays for Biosensors--part II. Modification With a Polysiloxane Coating." Biosensors & Bioelectronics, vol. 20, no. 2, 2004, pp. 408-12.
Myler S, Davis F, Collyer SD, et al. Sonochemically fabricated microelectrode arrays for biosensors--part II. Modification with a polysiloxane coating. Biosens Bioelectron. 2004;20(2):408-12.
Myler, S., Davis, F., Collyer, S. D., & Higson, S. P. (2004). Sonochemically fabricated microelectrode arrays for biosensors--part II. Modification with a polysiloxane coating. Biosensors & Bioelectronics, 20(2), 408-12.
Myler S, et al. Sonochemically Fabricated Microelectrode Arrays for Biosensors--part II. Modification With a Polysiloxane Coating. Biosens Bioelectron. 2004 Sep 15;20(2):408-12. PubMed PMID: 15308248.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Sonochemically fabricated microelectrode arrays for biosensors--part II. Modification with a polysiloxane coating. AU - Myler,S, AU - Davis,F, AU - Collyer,S D, AU - Higson,S P J, PY - 2003/12/18/received PY - 2004/02/09/revised PY - 2004/02/11/accepted PY - 2004/8/17/pubmed PY - 2005/5/6/medline PY - 2004/8/17/entrez SP - 408 EP - 12 JF - Biosensors & bioelectronics JO - Biosens Bioelectron VL - 20 IS - 2 N2 - A polymer-modified sonochemically fabricated glucose oxidase microelectrode array with microelectrode population densities of up to 2.5 x 10(5) microelectrodes per square centimetres is reported. These microelectrode sensors were formed by first depositing an insulating film on commercial screen printed electrodes which was subsequently sonicated to form cavities of regular sizes in the film. Electropolymerisation of aniline at the microelectrode cavities formed polyaniline protrusions containing entrapped glucose oxidase. Chemical deposition of polysiloxane from dichlorodimethysilane was used to deposit a thin protective and diffusion mass transport controlling coating over the electrodes. The physical and electrochemical properties of these films were studied. The performance of the final glucose oxidase based microelectrode sensor array is reported. SN - 0956-5663 UR - https://www.unboundmedicine.com/medline/citation/15308248/Sonochemically_fabricated_microelectrode_arrays_for_biosensors__part_II__Modification_with_a_polysiloxane_coating_ DB - PRIME DP - Unbound Medicine ER -