Biomedical applications of fluorescent biosensors

Abstract

This study aims to systematically summarize the development history of fluorescent biosensors and their applications in biomedicine, and propose optimization strategies to promote the development of fluorescent biosensor technology according to the current challenges. This paper collects the literature of relevant research at home and abroad, and organizes and analyzes the basic principles, development history and biomedical applications of fluorescent biosensors. In addition, in view of the problems existing in fluorescent biosensors, some potential optimization strategies are proposed. After sorting out and analyzing the development history of fluorescent biosensors, it can be seen that the technology of fluorescent biosensors has made significant progress. In the field of biomedicine, fluorescent biosensors have been successfully applied to biomolecular detection, disease diagnosis and drug screening, showing great application potential. However, current fluorescent biosensors still face some challenges, such as light stability and sensitivity, which need to be further optimized. In summary, the application of fluorescent biosensors in biomedicine has broad prospects, but some technical challenges still need to be overcome.