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Dry Film Photoresist-based Electrochemical Microfluidic Biosensor Platform: Device Fabrication, On-chip Assay Preparation, and System Operation

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Analytical Model for Blood Glucose Detection Using Electrical Impedance Spectroscopy.

Bruna Gabriela Pedro¹, David William Cordeiro Marcôndes¹, Pedro Bertemes-Filho¹

¹Departamento de Engenharia Elétrica, Universidade do Estado de Santa Catarina, Joinville 89219-710, Santa Catarina, Brazil.

Sensors (Basel, Switzerland)

|December 9, 2020

Summary

A new physical model simplifies blood glucose monitoring by correlating electrical properties with glucose concentration. This breakthrough could enable noninvasive blood glucose monitoring systems.

Area of Science:

Biophysics
Biomedical Engineering
Electrical Engineering

Background:

Electrical bioimpedance analysis (BIA) is used for body fluid characterization.

Keywords:

analytical model blood glucose impedance spectroscopy noninvasive monitoring

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Blood glucose concentration alters blood's electrical properties, suggesting BIA's potential for glycemia measurement.

Current methods lack a physical model linking impedance spectra to blood glucose levels.