What are Common Nanomaterials Used in Biological Sensing?
Several nanomaterials are commonly used in biological sensing, each offering unique properties:
Gold Nanoparticles: Highly conductive and biocompatible, often used in colorimetric assays. Carbon Nanotubes: Excellent electrical conductivity and surface area, useful in electronic biosensors. Quantum Dots: Semiconductor nanocrystals that exhibit size-dependent optical properties, used in fluorescence-based sensors. Graphene: A single layer of carbon atoms with exceptional electrical and mechanical properties, used in various sensing applications.
