Before revision: No device has yet entered the medical market,No fluorescent biosensor has yet entered the medical market, however, in the market for research tools several fluorescent biosensors are present, such as a kit using Vibrio fischeri but, due to the prevalence of diabetes, it is the prime drive in the construction of fluorescent biosensors.
After revision: Due to the prevalence of diabetes, it is the prime drive in the construction of fluorescent biosensors.