Flexible Biochemical Sensor Array for Laboratory-On-Chip Applications

Author

Zadeh, Ebrahim Ghafar ; Rajagopalan, Sumitra ; Sawan, Mohamad

Author_Institution

Ecole Polytech. de Montreal, Montreak

fYear

2006

Firstpage

65

Lastpage

66

Abstract

We present a biochemical sensor array based on a flexible conducting polymer biointerface for multifunctional monitoring. The large area and highly sensitive bioelectrodes are fabricated on a low cost nylon fabric for potential environmental lab-on-chips. Based on experimental results, a high resistive change is observed on such electrodes (30 KOmega/cm²) which can easily be measured through integrated CMOS circuitry. The SEM images of fabricated electrode demonstrate the stable and uniform deposition of polypyrrole on the flexible fabric substrate.

Keywords

biosensors; chemical sensors; lab-on-a-chip; bioelectrodes; flexible biochemical sensor array; flexible conducting polymer biointerface; integrated CMOS circuitry; laboratory-on-chip; multifunctional monitoring; Biosensors; CMOS image sensors; Costs; Electrodes; Fabrics; Integrated circuit measurements; Laboratories; Monitoring; Polymers; Sensor arrays;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer Architecture for Machine Perception and Sensing, 2006. CAMP 2006. International Workshop on

Conference_Location

Montreal, Que.

Print_ISBN

978-1-4244-0685-2

Electronic_ISBN

978-1-4244-0686-9

Type

conf

DOI

10.1109/CAMP.2007.4350353

Filename

4350353