<abstract xmlns="http://www.w3.org/1999/xhtml"><p>This paper reports on the impedimetric investigation of glucose concentrations present in the human blood by using impedance sensing devices with different working electrode areas. It is evident from the experiment that, the impedance value increases with the increase of glucose concentration in blood and the trend follows in all the devices with various electrode areas. The measured complex admittance plot shows two semicircles which are due to double layer and coating capacitances respectively. Lower values of relative standard deviation in impedance data infer the reproducibility of these devices. A quantitative relationship, developed between the impedance and glucose concentration establishes a positive correlation between the blood glucose values and impedance.</p></abstract>

This paper reports on the impedimetric investigation of glucose concentrations present in the human blood by using impedance sensing devices with different working electrode areas. It is evident from the experiment that, the impedance value increases with the increase of glucose concentration in blood and the trend follows in all the devices with various electrode areas. The measured complex admittance plot shows two semicircles which are due to double layer and coating capacitances respectively. Lower values of relative standard deviation in impedance data infer the reproducibility of these devices. A quantitative relationship, developed between the impedance and glucose concentration establishes a positive correlation between the blood glucose values and impedance.

Quantitative evaluation of blood glucose concentration using impedance sensing devices

Journal of Electrical Bioimpedance

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

This paper reports on the impedimetric investigation of glucose concentrations present in the human blood by using impedance sensing devices with different...

Quantitative evaluation of blood glucose concentration using impedance sensing devices

Article Category: Articles

Published Online: Dec 31, 2013

Page range: 73 - 77

Received: Jul 03, 2013

DOI: https://doi.org/10.5617/jeb.657

Keywords
Blood glucose, impedance sensing devices, microelectrodes, microfabrication

© 2013 Rangadhar Pradhan, Analava Mitra, Soumen Das, published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Quantitative evaluation of blood glucose concentration using impedance sensing devices

Article Category: Articles

Published Online: Dec 31, 2013

Page range: 73 - 77

Received: Jul 03, 2013

DOI: https://doi.org/10.5617/jeb.657

KeywordsBlood glucose, impedance sensing devices, microelectrodes, microfabrication

© 2013 Rangadhar Pradhan, Analava Mitra, Soumen Das, published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Keywords
Blood glucose, impedance sensing devices, microelectrodes, microfabrication