Design and Analysis of Label Free Immunosensor Based on Microcantilever Array and Magnetic Bead for Bio-Detection

Author

Gao, Peng ; Yao, Suying ; Li, Ermao ; Li, Shuangyan

Author_Institution

Sch. of Electron. & Inf. Eng., Tianjin Univ., Tianjin

fYear

2007

fDate

6-8 July 2007

Firstpage

1053

Lastpage

1056

Abstract

This paper reports a comprehensive theoretical, finite element analysis of cantilever-based and magnetic bead-based immunosensor for realizing the high-throughput identification and quantitation of a large number of biological molecules, at the time, realizing the sensor reusable. Especially, this immunosensor can be easily fabricated with the micro-electro-mechanical systems (MEMS) technology. Meanwhile, the sensor can be integrated with the executive circuits and read-out circuits so as to realize the portable bio-detection system-on-chip.

Keywords

bioMEMS; biosensors; cantilevers; finite element analysis; microsensors; molecular biophysics; readout electronics; system-on-chip; biological molecules; executive circuits; finite element analysis; label free immunosensor; magnetic bead; micro-electro-mechanical systems; microcantilever array; portable bio-detection system-on-chip; read-out circuits; Biosensors; Finite element methods; Immune system; Integrated circuit technology; Magnetic analysis; Magnetic sensors; Microelectromechanical systems; Micromechanical devices; Sensor systems; System-on-a-chip;

fLanguage

English

Publisher

ieee

Conference_Titel

Bioinformatics and Biomedical Engineering, 2007. ICBBE 2007. The 1st International Conference on

Conference_Location

Wuhan

Print_ISBN

1-4244-1120-3

Type

conf

DOI

10.1109/ICBBE.2007.272

Filename

4272756