Paper-based microfluidic device for electrochemical glucose determination

CHAILE, ROBERTO E.; GOY, CARLA B.; BARRAZA, DANIELA; ASHUR RAMALLO, FERNANDO; MADRID, ROSSANA E.

Piriápolis

Congreso; XXII Congreso Argentino de Bioingeniería (SABI 2020); 2020

In recent years, paper-based microfluidics have turned into a strong and low-cost analytical tool for detection ofdiverse analytes of interest. In this work, we develop a pencil-drawn paper-based electrochemical cell (PPEC), with the purpose of fabricating a glucose biosensor. Three different electrode configurations are analyzed as regard their electrochemical behavior. Biosensor calibration showed a linear and sensitive response for glucose determination. The design presented here is a low-cost, easy to fabricate, lightweight, portable and a green alternative for glucose biosensing