Fluorescent glucose biosensors are devices that measure the concentration of glucose in diabetic patients by means of sensitive protein that relays the concentration by means of fluorescence, an alternative to amperometric sension of glucose. Due to the prevalence of diabetes, it is the prime drive in the construction of fluorescent biosensors. A recent development has been approved by the FDA allowing a new continuous glucose monitoring system called EverSense, which is a 90-day glucose monitor using fluorescent biosensors.
