Arduino-based biosensor impedance measurement
Currently, the cell-based biosensors have to be connected to an expensive impedance analyzer in order to obtain the measurement values. In addition, the impedance analyzer is bulky and not easily portable. Therefore, in this work, a low frequency impedance analyzer is designed by generating a l...
| Main Authors: | , , , |
|---|---|
| Format: | Conference or Workshop Item |
| Language: | English English |
| Published: |
IEEE
2016
|
| Subjects: | |
| Online Access: | http://irep.iium.edu.my/54117/ http://irep.iium.edu.my/54117/ http://irep.iium.edu.my/54117/ http://irep.iium.edu.my/54117/1/54117.pdf http://irep.iium.edu.my/54117/2/54117-Arduino-based%20biosensor%20impedance%20measurement_SCOPUS.pdf |
| Summary: | Currently, the cell-based biosensors have to be
connected to an expensive impedance analyzer in order to
obtain the measurement values. In addition, the
impedance analyzer is bulky and not easily portable.
Therefore, in this work, a low frequency impedance
analyzer is designed by generating a low frequency AC
signal that is sent to the sensor in order to measure the
impedance of a cell. The prototype design is able to detect
the presence of water and a cell media. It consists of a
biosensor which requires a low frequency AC input signal
and the impedance data of the water and cell media is to
be measured and displayed using an Arduino system. The
design had successfully shown that the prototype is able to
detect and differentiate the two different substances based
on their resistance and capacitance. |
|---|