5. Novel Materials for Biosensing

The chapter delves into the transformative potential of novel nanomaterials in biosensor development, highlighting their unique properties and applications. It begins by exploring the optoelectronic properties of metal nanoparticles, such as gold and silver, and their role in enhancing the sensitivity and selectivity of biosensors. The text then discusses the synthesis methods of these nanoparticles, including chemical, physical, and green synthesis techniques, and their impact on the performance of biosensors. Additionally, the chapter examines the properties and applications of carbon-based nanomaterials, including carbon nanotubes and graphene, in biosensing. The synthesis and functionalization of these materials are also covered, providing insights into their potential for improving the detection of biomolecules. The chapter concludes with a discussion on the future prospects of nanomaterials in biosensor technology, emphasizing their role in advancing applications in biomolecular recognition, pathogen detection, and environmental monitoring. Readers will gain a comprehensive understanding of the current state and future directions of nanomaterials in biosensing, making this chapter an essential read for professionals in the field.