Comb interdigitated arrays (IDA) electrodes for more rapid and sensitive bead-based immunoassay

Proceedings of the IEEE Micro Electro Mechanical Systems (MEMS)

Volumn , Issue , 2003, Pages 435-438

  Kim, Sang Kyung ^a   Thomas, Jennifer H ^c   Hesketh, Peter J ^a   Li, Changming ^b   Halsall, Brian H ^c   Heineman, William R ^c  

^a GEORGIA INSTITUTE OF TECHNOLOGY   (United States)

^b MOTOROLA INC   (United States)

^c UNIVERSITY OF CINCINNATI   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AMPLIFICATION; BIOASSAY; ELECTROCHEMISTRY; ELECTRODES; ENZYMES; REDOX REACTIONS;

GALACTOSIDASE; IMMUNOASSAY; INTERDIGITATED ARRAY;

IMMUNOSENSORS;

EID: 0037480250     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (6)

1. N. J. Ronkainen-Matsuno, J. H. Thomas, H. B. Halsall, W. R. Heineman, "Electrochemical immunoassay moving into the fast lane" Trends in Anal. Chem., 21, 4, pp 213-226 2002
2. A.E. Cohen, R.R. Kunz, "Large-area interdigitated arrays microelectrodes for electrochemical sensing" Sens. Actuators B, 62, pp 23-29, 2000
3. O. Niwa, Y. Xu, H.B. Halsall, W.R. Heineman, "Small-volume voltammetric detection of 4-aminophenol with interdigitated array electrodes and its application to electrochemical enzyme immunoassay", Anal. Chem. 65, pp. 1559-1563, 1993.
4. J. H. Thomas, S.K. Kim, P.J. Hesketh, H.B. Halsall, W.R. Heineman, "Microbead-based electrochemical immunoassay with interdigitated array electrodes", submitted to Analytical Chemistry 2002.
5. S. K. Kim, P. J. Hesketh, and C. Li, Current enhancement by redox cycling at coplanar and comb interdigitated electrodes, Gordon Research Conference on Bioanalytical Sensors, Ventura, CA, March 2002
6. K. Yu, M. Feldbaum, T. Pandhumsoporn, P. Gadgil, "Deep anisotropic ICP etching designed for high volume MEMS manufacturing" SPIE, 3874, pp. 218-227, 1999