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Sonochemically fabricated microelectrode arrays for biosensors offering widespread applicability: Part I.
Biosens Bioelectron. 2004 Sep 15; 20(2):328-37.BB

Abstract

A novel and patented procedure is described for the sonochemical fabrication of a new class of microelectrode array based sensor with electrode element populations of up to 2 x 10(5) cm(-2). For some years it has been accepted that microelectrode arrays offer an attractive route for lowering minimum limits of detection and imparting stir (convectional mass transport) independence to sensor responses; despite this no commercial biosensors, to date, have employed microelectrode arrays, largely due to the cost of conventional fabrication routes that have not proved commercially viable for disposable devices. Biosensors formed by our sonochemical approach offer unrivalled sensitivity and impart stir independence to sensor responses. This format lends itself for mass fabrication due to the simplicity and inexpensiveness of the approach; in the first instance impedimetric and amperometric sensors are reported for glucose as model systems. Sensors already developed for ethanol, oxalate and a number of pesticide determinations will be reported in subsequent publications.

Authors+Show Affiliations

Institute of Bioscience and Technology, Cranfield University at Silsoe, Cranfield Centre for Analytical Science Silsoe, Cranfield, Bedfordshire MK45 4DT, UK.No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo 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

15308238

Citation

Barton, Andrew C., et al. "Sonochemically Fabricated Microelectrode Arrays for Biosensors Offering Widespread Applicability: Part I." Biosensors & Bioelectronics, vol. 20, no. 2, 2004, pp. 328-37.
Barton AC, Collyer SD, Davis F, et al. Sonochemically fabricated microelectrode arrays for biosensors offering widespread applicability: Part I. Biosens Bioelectron. 2004;20(2):328-37.
Barton, A. C., Collyer, S. D., Davis, F., Gornall, D. D., Law, K. A., Lawrence, E. C., Mills, D. W., Myler, S., Pritchard, J. A., Thompson, M., & Higson, S. P. (2004). Sonochemically fabricated microelectrode arrays for biosensors offering widespread applicability: Part I. Biosensors & Bioelectronics, 20(2), 328-37.
Barton AC, et al. Sonochemically Fabricated Microelectrode Arrays for Biosensors Offering Widespread Applicability: Part I. Biosens Bioelectron. 2004 Sep 15;20(2):328-37. PubMed PMID: 15308238.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Sonochemically fabricated microelectrode arrays for biosensors offering widespread applicability: Part I. AU - Barton,Andrew C, AU - Collyer,Stuart D, AU - Davis,Frank, AU - Gornall,Davinia D, AU - Law,Karen A, AU - Lawrence,Emma C D, AU - Mills,Daniel W, AU - Myler,Suzy, AU - Pritchard,Jeanette A, AU - Thompson,Mark, AU - Higson,Seamus P J, PY - 2003/11/27/received PY - 2004/02/04/revised PY - 2004/02/04/accepted PY - 2004/8/17/pubmed PY - 2005/5/6/medline PY - 2004/8/17/entrez SP - 328 EP - 37 JF - Biosensors & bioelectronics JO - Biosens Bioelectron VL - 20 IS - 2 N2 - A novel and patented procedure is described for the sonochemical fabrication of a new class of microelectrode array based sensor with electrode element populations of up to 2 x 10(5) cm(-2). For some years it has been accepted that microelectrode arrays offer an attractive route for lowering minimum limits of detection and imparting stir (convectional mass transport) independence to sensor responses; despite this no commercial biosensors, to date, have employed microelectrode arrays, largely due to the cost of conventional fabrication routes that have not proved commercially viable for disposable devices. Biosensors formed by our sonochemical approach offer unrivalled sensitivity and impart stir independence to sensor responses. This format lends itself for mass fabrication due to the simplicity and inexpensiveness of the approach; in the first instance impedimetric and amperometric sensors are reported for glucose as model systems. Sensors already developed for ethanol, oxalate and a number of pesticide determinations will be reported in subsequent publications. SN - 0956-5663 UR - https://www.unboundmedicine.com/medline/citation/15308238/Sonochemically_fabricated_microelectrode_arrays_for_biosensors_offering_widespread_applicability:_Part_I_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0956566304000788 DB - PRIME DP - Unbound Medicine ER -