Continuous Blood Glucose Monitoring with a Thin-Film Optical Sensor

Abstract

We demonstrate the ability of a phenylboronic acid-based sensor to measure glucose in human blood plasma for the 1st time in vitro. Holographic glucose sensors can be used without recourse to recalibration. Their robust nature, coupled with their format flexibility, makes them an attractive alternative to conventional electrochemical enzyme-based methods of glucose monitoring for people with diabetes.