A novel optical sensor has the potential to revolutionize glucose monitoring for individuals with diabetes, offering a non-invasive and continuous alternative to painful finger pricks or adhesive microneedles. Developed by researchers at the Royal Melbourne Institute of Technology (RMIT), this sensor leverages unique infrared peaks in glucose to differentiate it from water in biological environments. This breakthrough enables accurate glucose level measurement in blood plasma, ranging from 50 mg/dL to 400 mg/dL, comparable to larger laboratory-based sensors. The miniaturized device incorporates Bluetooth connectivity, a coin battery, and flexible thin-film technology, resulting in a compact and lightweight design. Its wearable patch-like form factor allows direct skin application, facilitating seamless glucose monitoring. The sensor’s effectiveness has been demonstrated in aqueous glucose solutions and blood plasma evaluations, and simulations have identified promising areas for future clinical investigations. RMIT University has filed a patent application for this groundbreaking optical glucose sensor technology.
New Optical Sensor Could Revolutionize Glucose Monitoring for Diabetes
