Exploring the Potential of Nanosensors in Medicine and Their Characteristic Features

Across all scientific disciplines, nanotechnology is one of the topics that has drawn a lot of interest. The creation of novel materials, the development of new machinery and molecularly controlled systems, and the application of material properties at nanoscale sizes are all possible, thanks to nanotechnology. As a result, using nanoscale items, such as different biological nanoparticles, as medicine transporters and tumor-detecting agents might be viewed as a significant accomplishment. The same is the cause of the recent rise in the number of publications and articles in this area. The complexity of this area necessitates the formation of multidisciplinary research teams that include specialists in fields like biotechnology, engineering, physics, and medicine. This chapter focuses on how nanotechnology is used in medicine, how functional working nanosensors are, and how they are used to identify various diseases. Different sections discuss different types of nanosensors, such as biosensors and nanochemical sensors. With a focus on sensor technology and its use in biological systems, it then evaluates the potential and progress of nanotechnology from its origin to the present.